LOANS ISSUED - Schedule of allowances for credit loss (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	$ (101,799)	$ (75,115)
Charges	(24,315)	(25,296)
Reversal	11,188	16,955
Write off	78	27
Forex	558	2,256
Closing balance	(114,290)	(81,173)
Mortgage loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(7,388)	(10,699)
Charges	(1,233)	(2,027)
Reversal	1,381	3,571
Write off	0	3
Forex	28	296
Closing balance	(7,212)	(8,856)
Loans to SME
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(38,752)	(35,192)
Charges	(7,440)	(9,498)
Reversal	2,956	3,186
Write off	71	0
Forex	206	1,093
Closing balance	(42,959)	(40,411)
Corporate loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(5,547)	(2,640)
Charges	(1,569)	(1,122)
Reversal	1,417	2,013
Write off	1	0
Forex	24	68
Closing balance	(5,674)	(1,681)
Retail loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(6,573)	(761)
Charges	(4,442)	(430)
Reversal	737	148
Write off	0	0
Forex	69	27
Closing balance	(10,209)	(1,016)
Car loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(13,836)	(8,465)
Charges	(1,504)	(1,055)
Reversal	1,286	1,145
Write off	6	0
Forex	58	247
Closing balance	(13,990)	(8,128)
Purchased retail loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(29,628)
Charges	(8,127)
Reversal	3,408
Write off	0
Forex	173
Closing balance	(34,174)
Right of claim for purchased retail loans
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance		(17,333)
Charges		(8,239)
Reversal		6,892
Write off		0
Forex		525
Closing balance		(18,155)
Other
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Opening balance	(75)	(25)
Charges	0	(2,925)
Reversal	3	0
Write off	0	24
Forex	0	0
Closing balance	$ (72)	$ (2,926)

Financing Receivable, Excluding Accrued Interest, Credit Loss Expense

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- Definition

Financing Receivable, Excluding Accrued Interest, Credit Loss Reversal

+ References

No definition available.

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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- Definition

Amount, excluding accrued interest, of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

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