SEGMENT REPORTING - Income Statement (Details) - USD ($) $ in Thousands |
12 Months Ended |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
Segment Reporting Information [Line Items] |
|
|
|
Fee and commission income |
$ 505,026
|
$ 440,333
|
$ 327,215
|
Net gain/(loss) on trading securities |
(57,810)
|
133,854
|
71,084
|
Interest income |
864,453
|
828,224
|
294,695
|
Insurance underwriting income |
617,596
|
264,218
|
115,371
|
Net (loss)/gain on foreign exchange operations |
51,684
|
72,245
|
52,154
|
Net gain/(loss) on derivatives |
12,404
|
(103,794)
|
(64,826)
|
Sales of goods and services |
40,102
|
21,576
|
0
|
Other income |
17,072
|
9,696
|
3,448
|
TOTAL REVENUE, NET |
2,050,527
|
1,666,352
|
799,141
|
Fee and commission expense |
346,074
|
154,351
|
65,660
|
Interest expense |
535,895
|
501,111
|
208,947
|
Insurance claims incurred, net of reinsurance |
298,109
|
139,561
|
77,329
|
Payroll and bonuses |
288,163
|
181,023
|
81,819
|
Professional services |
28,924
|
34,238
|
17,006
|
Stock compensation expense |
59,592
|
22,719
|
9,293
|
Advertising and sponsorship expense (including $18,497 ,$—, and — from related parties) |
124,627
|
38,327
|
14,059
|
General and administrative expense |
162,474
|
120,888
|
59,971
|
Allowance for expected credit losses |
62,445
|
21,225
|
29,119
|
Cost of sales |
31,278
|
17,538
|
0
|
TOTAL EXPENSE |
1,937,581
|
1,230,981
|
563,203
|
INCOME BEFORE INCOME TAX |
112,946
|
435,371
|
235,938
|
Income tax (expense)/benefit |
(28,425)
|
(60,419)
|
(42,776)
|
INCOME FROM CONTINUING OPERATIONS |
84,521
|
374,952
|
193,162
|
Brokerage |
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
Fee and commission income |
441,839
|
352,481
|
299,070
|
Net gain/(loss) on trading securities |
10,487
|
33,483
|
20,736
|
Interest income |
254,340
|
233,858
|
64,654
|
Insurance underwriting income |
0
|
0
|
0
|
Net (loss)/gain on foreign exchange operations |
7,021
|
(852)
|
(347)
|
Net gain/(loss) on derivatives |
734
|
(2,019)
|
463
|
Sales of goods and services |
0
|
0
|
|
Other income |
2,928
|
5,003
|
904
|
TOTAL REVENUE, NET |
717,349
|
621,954
|
385,480
|
Fee and commission expense |
29,280
|
24,740
|
33,126
|
Interest expense |
84,543
|
89,732
|
43,089
|
Insurance claims incurred, net of reinsurance |
0
|
0
|
1
|
Payroll and bonuses |
98,352
|
71,077
|
37,583
|
Professional services |
6,213
|
6,977
|
4,978
|
Stock compensation expense |
27,584
|
11,352
|
5,648
|
Advertising and sponsorship expense (including $18,497 ,$—, and — from related parties) |
50,933
|
25,353
|
9,063
|
General and administrative expense |
37,592
|
40,847
|
32,906
|
Allowance for expected credit losses |
6,224
|
2,962
|
16,911
|
Cost of sales |
0
|
0
|
|
TOTAL EXPENSE |
340,721
|
273,040
|
183,305
|
INCOME BEFORE INCOME TAX |
376,628
|
348,914
|
202,175
|
Income tax (expense)/benefit |
(61,122)
|
(51,158)
|
(32,632)
|
INCOME FROM CONTINUING OPERATIONS |
315,506
|
297,756
|
169,543
|
Banking |
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
Fee and commission income |
14,689
|
26,236
|
18,208
|
Net gain/(loss) on trading securities |
(66,426)
|
87,459
|
55,437
|
Interest income |
544,221
|
524,596
|
177,561
|
Insurance underwriting income |
0
|
0
|
0
|
Net (loss)/gain on foreign exchange operations |
8,750
|
78,174
|
59,190
|
Net gain/(loss) on derivatives |
5,284
|
(101,805)
|
(65,291)
|
Sales of goods and services |
0
|
0
|
|
Other income |
(370)
|
1,210
|
230
|
TOTAL REVENUE, NET |
506,148
|
615,870
|
245,335
|
Fee and commission expense |
14,562
|
13,219
|
9,097
|
Interest expense |
400,905
|
368,286
|
130,693
|
Insurance claims incurred, net of reinsurance |
0
|
0
|
0
|
Payroll and bonuses |
62,876
|
48,953
|
21,749
|
Professional services |
837
|
527
|
466
|
Stock compensation expense |
12,617
|
6,124
|
372
|
Advertising and sponsorship expense (including $18,497 ,$—, and — from related parties) |
6,747
|
4,828
|
3,251
|
General and administrative expense |
47,589
|
30,804
|
13,671
|
Allowance for expected credit losses |
54,759
|
16,399
|
8,773
|
Cost of sales |
0
|
0
|
|
TOTAL EXPENSE |
600,892
|
489,140
|
188,072
|
INCOME BEFORE INCOME TAX |
(94,744)
|
126,730
|
57,263
|
Income tax (expense)/benefit |
8,252
|
(15,857)
|
(7,832)
|
INCOME FROM CONTINUING OPERATIONS |
(86,492)
|
110,873
|
49,431
|
Insurance |
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
Fee and commission income |
0
|
296
|
128
|
Net gain/(loss) on trading securities |
1,843
|
14,114
|
16,063
|
Interest income |
60,550
|
63,676
|
41,007
|
Insurance underwriting income |
617,596
|
264,218
|
115,371
|
Net (loss)/gain on foreign exchange operations |
2,621
|
(1,306)
|
(1,846)
|
Net gain/(loss) on derivatives |
0
|
0
|
0
|
Sales of goods and services |
0
|
0
|
|
Other income |
416
|
3,603
|
2,346
|
TOTAL REVENUE, NET |
683,026
|
344,601
|
173,069
|
Fee and commission expense |
284,580
|
103,346
|
22,824
|
Interest expense |
12,331
|
29,965
|
18,492
|
Insurance claims incurred, net of reinsurance |
298,109
|
139,561
|
77,328
|
Payroll and bonuses |
32,381
|
18,796
|
11,733
|
Professional services |
1,602
|
561
|
580
|
Stock compensation expense |
10,792
|
2,755
|
279
|
Advertising and sponsorship expense (including $18,497 ,$—, and — from related parties) |
1,403
|
789
|
1,191
|
General and administrative expense |
17,685
|
5,413
|
5,024
|
Allowance for expected credit losses |
2,031
|
942
|
1,071
|
Cost of sales |
0
|
0
|
|
TOTAL EXPENSE |
660,914
|
302,128
|
138,522
|
INCOME BEFORE INCOME TAX |
22,112
|
42,473
|
34,547
|
Income tax (expense)/benefit |
(3,427)
|
(8,662)
|
(5,106)
|
INCOME FROM CONTINUING OPERATIONS |
18,685
|
33,811
|
29,441
|
Other |
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
Fee and commission income |
48,498
|
61,320
|
9,809
|
Net gain/(loss) on trading securities |
(3,714)
|
(1,202)
|
(21,152)
|
Interest income |
5,342
|
6,094
|
11,473
|
Insurance underwriting income |
0
|
0
|
0
|
Net (loss)/gain on foreign exchange operations |
33,292
|
(3,771)
|
(4,843)
|
Net gain/(loss) on derivatives |
6,386
|
30
|
2
|
Sales of goods and services |
40,102
|
21,576
|
|
Other income |
14,098
|
(120)
|
(32)
|
TOTAL REVENUE, NET |
144,004
|
83,927
|
(4,743)
|
Fee and commission expense |
17,652
|
13,046
|
613
|
Interest expense |
38,116
|
13,128
|
16,673
|
Insurance claims incurred, net of reinsurance |
0
|
0
|
0
|
Payroll and bonuses |
94,554
|
42,197
|
10,754
|
Professional services |
20,272
|
26,173
|
10,982
|
Stock compensation expense |
8,599
|
2,488
|
2,994
|
Advertising and sponsorship expense (including $18,497 ,$—, and — from related parties) |
65,544
|
7,357
|
554
|
General and administrative expense |
59,608
|
43,824
|
8,370
|
Allowance for expected credit losses |
(569)
|
922
|
2,364
|
Cost of sales |
31,278
|
17,538
|
|
TOTAL EXPENSE |
335,054
|
166,673
|
53,304
|
INCOME BEFORE INCOME TAX |
(191,050)
|
(82,746)
|
(58,047)
|
Income tax (expense)/benefit |
27,872
|
15,258
|
2,794
|
INCOME FROM CONTINUING OPERATIONS |
$ (163,178)
|
$ (67,488)
|
$ (55,253)
|