Assets and Liabilities, at Fair Value - Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($)
$ in Millions |
Mar. 31, 2025 |
Sep. 30, 2024 |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
$ 10.3
|
$ 51.8
|
| Securities and other assets segregated under federal and other regulations |
2,850.3
|
2,841.2
|
| Financial instruments owned |
8,200.9
|
6,767.1
|
| Physical commodities inventory |
796.2
|
681.1
|
| Accounts payable and other accrued liabilities |
531.3
|
522.1
|
| Financial instruments sold, not yet purchased, at fair value |
3,806.1
|
2,853.3
|
| Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
49.5
|
49.2
|
| Securities and other assets segregated under federal and other regulations |
10.3
|
51.8
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
3,074.4
|
3,287.5
|
| Receivables from clients, net - Derivatives |
0.5
|
(8.4)
|
| Financial instruments owned |
8,200.9
|
6,767.1
|
| Total assets at fair value |
11,838.7
|
10,523.8
|
| Accounts payable and other accrued liabilities |
3.0
|
|
| Payables to clients - Derivatives |
(215.4)
|
265.9
|
| Total liabilities at fair value |
3,582.5
|
3,120.1
|
| Fair Value, Recurring | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities |
|
2.3
|
| Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
5.0
|
1.5
|
| Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(16.2)
|
(2.9)
|
| Fair Value, Recurring | Payable to broker-dealers, clearing organizations and counterparties |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(11.2)
|
(1.4)
|
| Fair Value, Recurring | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
503.1
|
376.6
|
| Fair Value, Recurring | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
461.9
|
378.9
|
| Financial instruments sold, not yet purchased, at fair value |
462.1
|
224.8
|
| Fair Value, Recurring | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
442.8
|
322.1
|
| Financial instruments sold, not yet purchased, at fair value |
236.9
|
154.6
|
| Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
794.4
|
1,088.6
|
| Financial instruments sold, not yet purchased, at fair value |
2,897.0
|
2,139.3
|
| Fair Value, Recurring | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
486.2
|
531.0
|
| Financial instruments sold, not yet purchased, at fair value |
2.1
|
0.2
|
| Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1.1
|
41.4
|
| Financial instruments sold, not yet purchased, at fair value |
1.1
|
41.0
|
| Fair Value, Recurring | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
5,331.3
|
3,837.2
|
| Financial instruments sold, not yet purchased, at fair value |
0.3
|
23.6
|
| Fair Value, Recurring | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
310.5
|
223.5
|
| Financial instruments sold, not yet purchased, at fair value |
0.3
|
3.9
|
| Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
205.8
|
228.1
|
| Financial instruments sold, not yet purchased, at fair value |
205.3
|
264.8
|
| Fair Value, Recurring | Commodities leases |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
|
0.0
|
| Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
115.6
|
67.8
|
| Fair Value, Recurring | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
15.9
|
13.2
|
| Fair Value, Recurring | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
9.1
|
9.6
|
| Financial instruments sold, not yet purchased, at fair value |
0.2
|
0.2
|
| Fair Value, Recurring | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
26.3
|
25.7
|
| Fair Value, Recurring | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.8
|
0.9
|
| Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
6.4
|
7.8
|
| Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
18.5
|
18.3
|
| Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
3,128.3
|
2,933.2
|
| Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
(78.8)
|
328.2
|
| Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
10.3
|
51.8
|
| Fair Value, Recurring | Netting |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
0.0
|
0.0
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
(5,052.5)
|
(5,758.4)
|
| Receivables from clients, net - Derivatives |
(654.7)
|
(537.0)
|
| Financial instruments owned |
(298.8)
|
(375.2)
|
| Total assets at fair value |
(6,006.0)
|
(6,670.6)
|
| Accounts payable and other accrued liabilities |
0.0
|
|
| Payables to clients - Derivatives |
(2,974.8)
|
(3,540.1)
|
| Financial instruments sold, not yet purchased, at fair value |
(246.8)
|
(314.3)
|
| Total liabilities at fair value |
(5,956.8)
|
(6,614.6)
|
| Fair Value, Recurring | Netting | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities |
|
0.0
|
| Fair Value, Recurring | Netting | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(16.7)
|
(22.9)
|
| Fair Value, Recurring | Netting | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(2,718.5)
|
(2,737.3)
|
| Fair Value, Recurring | Netting | Payable to broker-dealers, clearing organizations and counterparties |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(2,735.2)
|
(2,760.2)
|
| Fair Value, Recurring | Netting | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
(298.8)
|
(375.2)
|
| Financial instruments sold, not yet purchased, at fair value |
(246.8)
|
(314.3)
|
| Fair Value, Recurring | Netting | Commodities leases |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
|
0.0
|
| Fair Value, Recurring | Netting | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
(15.6)
|
(18.3)
|
| Fair Value, Recurring | Netting | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Fair Value, Recurring | Netting | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
(5,036.9)
|
(5,740.1)
|
| Fair Value, Recurring | Netting | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
49.5
|
49.2
|
| Securities and other assets segregated under federal and other regulations |
10.3
|
51.8
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
5,666.4
|
6,851.6
|
| Receivables from clients, net - Derivatives |
111.2
|
22.4
|
| Financial instruments owned |
1,390.2
|
1,598.6
|
| Total assets at fair value |
7,475.6
|
8,781.2
|
| Accounts payable and other accrued liabilities |
0.0
|
|
| Payables to clients - Derivatives |
2,463.2
|
3,577.1
|
| Financial instruments sold, not yet purchased, at fair value |
3,351.6
|
2,408.2
|
| Total liabilities at fair value |
6,006.7
|
6,363.3
|
| Level 1 | Fair Value, Recurring | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities |
|
0.0
|
| Level 1 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
191.9
|
378.0
|
| Level 1 | Fair Value, Recurring | Payable to broker-dealers, clearing organizations and counterparties |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
191.9
|
378.0
|
| Level 1 | Fair Value, Recurring | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
248.0
|
207.6
|
| Level 1 | Fair Value, Recurring | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
439.0
|
363.9
|
| Financial instruments sold, not yet purchased, at fair value |
451.2
|
219.8
|
| Level 1 | Fair Value, Recurring | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
794.4
|
1,088.6
|
| Financial instruments sold, not yet purchased, at fair value |
2,897.0
|
2,139.3
|
| Level 1 | Fair Value, Recurring | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1.1
|
41.4
|
| Financial instruments sold, not yet purchased, at fair value |
1.1
|
41.0
|
| Level 1 | Fair Value, Recurring | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.1
|
| Financial instruments sold, not yet purchased, at fair value |
2.3
|
8.1
|
| Level 1 | Fair Value, Recurring | Commodities leases |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
|
0.0
|
| Level 1 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
115.6
|
67.8
|
| Level 1 | Fair Value, Recurring | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
15.9
|
13.2
|
| Level 1 | Fair Value, Recurring | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
24.2
|
23.6
|
| Level 1 | Fair Value, Recurring | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 1 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
18.5
|
18.3
|
| Level 1 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
3,128.3
|
2,933.2
|
| Level 1 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
2,519.6
|
3,900.1
|
| Level 1 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
10.3
|
51.8
|
| Level 2 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
0.0
|
0.0
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
2,460.5
|
2,194.3
|
| Receivables from clients, net - Derivatives |
544.0
|
506.2
|
| Financial instruments owned |
7,107.4
|
5,541.6
|
| Total assets at fair value |
10,367.0
|
8,411.1
|
| Accounts payable and other accrued liabilities |
0.0
|
|
| Payables to clients - Derivatives |
296.2
|
228.9
|
| Financial instruments sold, not yet purchased, at fair value |
700.5
|
758.5
|
| Total liabilities at fair value |
3,528.8
|
3,368.2
|
| Level 2 | Fair Value, Recurring | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities |
|
0.0
|
| Level 2 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
21.7
|
24.4
|
| Level 2 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
2,510.4
|
2,356.4
|
| Level 2 | Fair Value, Recurring | Payable to broker-dealers, clearing organizations and counterparties |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
2,532.1
|
2,380.8
|
| Level 2 | Fair Value, Recurring | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
255.1
|
169.0
|
| Level 2 | Fair Value, Recurring | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
22.9
|
15.0
|
| Financial instruments sold, not yet purchased, at fair value |
10.9
|
5.0
|
| Level 2 | Fair Value, Recurring | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
442.8
|
322.1
|
| Financial instruments sold, not yet purchased, at fair value |
236.9
|
154.6
|
| Level 2 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
486.2
|
531.0
|
| Financial instruments sold, not yet purchased, at fair value |
2.1
|
0.2
|
| Level 2 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
5,331.3
|
3,837.2
|
| Financial instruments sold, not yet purchased, at fair value |
0.3
|
23.6
|
| Level 2 | Fair Value, Recurring | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
310.5
|
223.5
|
| Financial instruments sold, not yet purchased, at fair value |
0.3
|
3.9
|
| Level 2 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
504.6
|
603.2
|
| Financial instruments sold, not yet purchased, at fair value |
449.8
|
571.0
|
| Level 2 | Fair Value, Recurring | Commodities leases |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
|
0.0
|
| Level 2 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
9.1
|
9.6
|
| Financial instruments sold, not yet purchased, at fair value |
0.2
|
0.2
|
| Level 2 | Fair Value, Recurring | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
22.0
|
26.1
|
| Level 2 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 2 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
2,438.5
|
2,168.2
|
| Level 2 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
0.0
|
0.0
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Receivables from clients, net - Derivatives |
0.0
|
0.0
|
| Financial instruments owned |
2.1
|
2.1
|
| Total assets at fair value |
2.1
|
2.1
|
| Accounts payable and other accrued liabilities |
3.0
|
|
| Payables to clients - Derivatives |
0.0
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.8
|
0.9
|
| Total liabilities at fair value |
3.8
|
3.2
|
| Level 3 | Fair Value, Recurring | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities |
|
2.3
|
| Level 3 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Payable to broker-dealers, clearing organizations and counterparties |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Commodities leases |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
|
0.0
|
| Level 3 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased, at fair value |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
2.1
|
2.1
|
| Level 3 | Fair Value, Recurring | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased, at fair value |
0.8
|
0.9
|
| Level 3 | Fair Value, Recurring | To be announced and forward settling securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
0.0
|
0.0
|
| Level 3 | Fair Value, Recurring | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
0.0
|
0.0
|
| Certificates of deposit | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
13.7
|
13.9
|
| Certificates of deposit | Fair Value, Recurring | Netting |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
0.0
|
0.0
|
| Certificates of deposit | Level 1 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
13.7
|
13.9
|
| Certificates of deposit | Level 2 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
0.0
|
0.0
|
| Certificates of deposit | Level 3 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
0.0
|
0.0
|
| Money market mutual funds | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
35.8
|
35.3
|
| Money market mutual funds | Fair Value, Recurring | Netting |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
0.0
|
0.0
|
| Money market mutual funds | Level 1 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
35.8
|
35.3
|
| Money market mutual funds | Level 2 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
0.0
|
0.0
|
| Money market mutual funds | Level 3 | Fair Value, Recurring |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets |
$ 0.0
|
$ 0.0
|