Assets and Liabilities, at Fair Value - Schedule of Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Sep. 30, 2025 |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
$ 76.6
|
$ 105.1
|
| Securities and other assets segregated under federal and other regulations |
888.5
|
950.0
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
5,414.0
|
6,442.9
|
| Receivables from clients, net - Derivatives |
70.3
|
58.1
|
| Financial instruments owned |
11,135.0
|
8,604.4
|
| Physical commodities inventory |
1,165.5
|
917.5
|
| Total assets at fair value |
17,997.9
|
16,631.6
|
| Accounts payable and other accrued liabilities - contingent liabilities |
57.5
|
|
| Payables to clients - Derivatives |
1,033.2
|
530.7
|
| Financial instruments sold, not yet purchased |
3,797.3
|
2,919.8
|
| Total liabilities at fair value |
4,915.0
|
3,521.2
|
| 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 |
34.4
|
49.9
|
| Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(7.4)
|
(11.5)
|
| 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 |
27.0
|
38.4
|
| Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities - contingent liabilities |
|
32.3
|
| Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
413.5
|
471.1
|
| Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1,077.8
|
562.7
|
| Financial instruments sold, not yet purchased |
659.7
|
371.7
|
| Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
586.9
|
485.7
|
| Financial instruments sold, not yet purchased |
202.9
|
264.1
|
| U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1,162.5
|
678.8
|
| Financial instruments sold, not yet purchased |
2,492.7
|
1,983.2
|
| U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
836.1
|
701.9
|
| Financial instruments sold, not yet purchased |
|
1.3
|
| Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
4.6
|
4.1
|
| Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
6,739.9
|
5,378.9
|
| Financial instruments sold, not yet purchased |
0.1
|
1.1
|
| Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
175.4
|
373.4
|
| Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
235.1
|
190.4
|
| Financial instruments sold, not yet purchased |
420.0
|
297.3
|
| Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
223.2
|
144.6
|
| Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
25.4
|
47.0
|
| Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1.3
|
9.5
|
| Financial instruments sold, not yet purchased |
21.8
|
1.0
|
| Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
66.8
|
27.4
|
| Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased |
0.1
|
0.1
|
| 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 |
11.2
|
4.8
|
| 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 |
23.4
|
21.2
|
| 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 |
3,117.7
|
5,210.9
|
| U.S. government agency 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 |
1,712.2
|
1,103.1
|
| 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 |
549.5
|
102.9
|
| 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 |
19.6
|
145.4
|
| U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
110.8
|
110.7
|
| U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
758.1
|
693.9
|
| 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 |
(6,284.6)
|
(6,644.1)
|
| Receivables from clients, net - Derivatives |
(1,132.8)
|
(509.6)
|
| Financial instruments owned |
(677.7)
|
(468.0)
|
| Total assets at fair value |
(8,095.1)
|
(7,621.7)
|
| Accounts payable and other accrued liabilities - contingent liabilities |
0.0
|
|
| Payables to clients - Derivatives |
(4,844.1)
|
(3,486.5)
|
| Financial instruments sold, not yet purchased |
(627.1)
|
(391.6)
|
| Total liabilities at fair value |
(8,051.6)
|
(7,594.3)
|
| 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 |
(37.9)
|
(26.1)
|
| Netting | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
(2,542.5)
|
(3,690.1)
|
| 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 |
(2,580.4)
|
(3,716.2)
|
| Netting | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities - contingent liabilities |
|
0.0
|
| Netting | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
0.0
|
0.0
|
| 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 |
0.0
|
0.0
|
| 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 |
0.0
|
0.0
|
| 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 |
0.0
|
0.0
|
| 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 |
|
0.0
|
| Netting | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| 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 |
0.0
|
0.0
|
| Netting | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Netting | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
(677.7)
|
(468.0)
|
| Financial instruments sold, not yet purchased |
(627.1)
|
(391.6)
|
| Netting | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| 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
|
| 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 |
0.0
|
0.0
|
| 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
|
| Netting | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased |
0.0
|
0.0
|
| 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 |
(36.5)
|
(30.1)
|
| 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
|
| 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
|
| Netting | U.S. government agency 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
|
| 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 |
(6,248.1)
|
(6,614.0)
|
| 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
|
| Netting | U.S. government agency obligations |
|
|
| 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
|
| Netting | U.S. Treasury obligations |
|
|
| 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, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Cash and cash equivalents |
76.6
|
105.1
|
| Securities and other assets segregated under federal and other regulations |
777.7
|
839.3
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
8,194.2
|
8,440.3
|
| Receivables from clients, net - Derivatives |
589.8
|
61.2
|
| Financial instruments owned |
2,541.7
|
1,451.5
|
| Total assets at fair value |
12,367.9
|
11,119.2
|
| Accounts payable and other accrued liabilities - contingent liabilities |
0.0
|
|
| Payables to clients - Derivatives |
4,695.2
|
3,113.1
|
| Financial instruments sold, not yet purchased |
3,143.0
|
2,356.8
|
| Total liabilities at fair value |
8,669.8
|
5,667.4
|
| Level 1 | 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 | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
831.6
|
197.5
|
| Level 1 | 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 |
831.6
|
197.5
|
| Level 1 | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities - contingent liabilities |
|
0.0
|
| Level 1 | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
187.9
|
221.8
|
| Level 1 | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1,066.1
|
556.0
|
| Financial instruments sold, not yet purchased |
647.2
|
367.3
|
| Level 1 | 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 |
0.0
|
0.0
|
| Level 1 | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1,162.5
|
678.8
|
| Financial instruments sold, not yet purchased |
2,492.7
|
1,983.2
|
| Level 1 | 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 |
|
0.0
|
| Level 1 | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 1 | 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 |
0.0
|
0.0
|
| Level 1 | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 1 | 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 |
3.1
|
6.3
|
| Level 1 | Commodities warehouse receipts |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
223.2
|
144.6
|
| Level 1 | Exchange firm common stock |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
25.4
|
47.0
|
| Level 1 | 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 |
0.0
|
0.0
|
| Level 1 | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
64.5
|
25.1
|
| Level 1 | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased |
0.0
|
0.0
|
| Level 1 | 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 | 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 |
23.4
|
21.2
|
| Level 1 | 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 |
3,117.7
|
5,210.9
|
| Level 1 | U.S. government agency 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 1 | 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 |
5,053.1
|
3,208.2
|
| Level 1 | 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 |
19.6
|
145.4
|
| Level 1 | U.S. government agency obligations |
|
|
| 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 | U.S. Treasury obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
758.1
|
693.9
|
| Level 2 |
|
|
| 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 |
110.8
|
110.7
|
| Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net |
3,504.4
|
4,646.7
|
| Receivables from clients, net - Derivatives |
613.3
|
506.5
|
| Financial instruments owned |
9,268.7
|
7,618.6
|
| Total assets at fair value |
13,722.8
|
13,131.8
|
| Accounts payable and other accrued liabilities - contingent liabilities |
0.0
|
|
| Payables to clients - Derivatives |
1,182.1
|
904.1
|
| Financial instruments sold, not yet purchased |
1,281.3
|
954.5
|
| Total liabilities at fair value |
4,239.2
|
5,415.7
|
| Level 2 | 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 |
72.3
|
76.0
|
| Level 2 | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Payable to broker-dealers, clearing organizations and counterparties |
1,703.5
|
3,481.1
|
| Level 2 | 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 |
1,775.8
|
3,557.1
|
| Level 2 | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities - contingent liabilities |
|
0.0
|
| Level 2 | Physical commodities inventory |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Physical commodities inventory |
225.6
|
249.3
|
| Level 2 | Equity securities |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
11.7
|
6.7
|
| Financial instruments sold, not yet purchased |
12.5
|
4.4
|
| Level 2 | Corporate and municipal bonds |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
586.9
|
485.7
|
| Financial instruments sold, not yet purchased |
202.9
|
264.1
|
| Level 2 | 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 |
0.0
|
0.0
|
| Level 2 | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
836.1
|
701.9
|
| Financial instruments sold, not yet purchased |
|
1.3
|
| Level 2 | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
4.6
|
4.1
|
| Level 2 | Agency mortgage-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
6,739.9
|
5,378.9
|
| Financial instruments sold, not yet purchased |
0.1
|
1.1
|
| Level 2 | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
175.4
|
373.4
|
| Level 2 | Derivatives |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
912.8
|
658.4
|
| Financial instruments sold, not yet purchased |
1,044.0
|
682.6
|
| Level 2 | 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 | 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 | Cash flow hedges |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
1.3
|
9.5
|
| Financial instruments sold, not yet purchased |
21.8
|
1.0
|
| Level 2 | 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 | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased |
0.0
|
0.0
|
| Level 2 | 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 |
47.7
|
34.9
|
| Level 2 | 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 | 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 | U.S. government agency 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 |
1,712.2
|
1,103.1
|
| Level 2 | 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 |
1,744.5
|
3,508.7
|
| Level 2 | 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 2 | U.S. government agency obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Securities and other assets segregated under federal and other regulations |
110.8
|
110.7
|
| Level 2 | U.S. Treasury obligations |
|
|
| 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, 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 |
2.3
|
2.3
|
| Total assets at fair value |
2.3
|
2.3
|
| Accounts payable and other accrued liabilities - contingent liabilities |
57.5
|
|
| Payables to clients - Derivatives |
0.0
|
0.0
|
| Financial instruments sold, not yet purchased |
0.1
|
0.1
|
| Total liabilities at fair value |
57.6
|
32.4
|
| Level 3 | 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 | 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 | 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 | Contingent Consideration |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Accounts payable and other accrued liabilities - contingent liabilities |
|
32.3
|
| Level 3 | 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 | 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 |
0.0
|
0.0
|
| Level 3 | 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 |
0.0
|
0.0
|
| Level 3 | 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 |
0.0
|
0.0
|
| Level 3 | 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 |
|
0.0
|
| Level 3 | Foreign government obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 3 | 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 |
0.0
|
0.0
|
| Level 3 | Asset-backed obligations |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
0.0
|
0.0
|
| Level 3 | 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 |
0.0
|
0.0
|
| Level 3 | 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 | 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 | 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 |
0.0
|
0.0
|
| Level 3 | Mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments owned |
2.3
|
2.3
|
| Level 3 | Other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Financial instruments sold, not yet purchased |
0.1
|
0.1
|
| Level 3 | 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 | 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 | 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 | U.S. government agency 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 | 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 | 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 | U.S. government agency obligations |
|
|
| 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 | U.S. Treasury obligations |
|
|
| 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, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
22.1
|
10.3
|
| Certificates of deposit | 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, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
22.1
|
10.3
|
| Certificates of deposit | Level 2 |
|
|
| 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, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
0.0
|
0.0
|
| Money market mutual funds and other |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
54.5
|
94.8
|
| Money market mutual funds and other | Netting |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
0.0
|
0.0
|
| Money market mutual funds and other | Level 1 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
54.5
|
94.8
|
| Money market mutual funds and other | Level 2 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
0.0
|
0.0
|
| Money market mutual funds and other | Level 3 |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Assets: |
$ 0.0
|
$ 0.0
|