Debt Instrument, Foreign Currency Adjustment

No definition available.

Name:	lsak_DebtInstrumentForeignCurrencyAdjustment
Namespace Prefix:	lsak_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The net cash inflow or outflow from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-14

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 9
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-9

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-15

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-15

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShortTermDebtLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of borrowings from a creditor other than a bank with a maturity within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(13)(a)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(13)(a)(3))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479617/946-210-S99-1

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-Topic 210
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-Section S99
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_ShortTermNonBankLoansAndNotesPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_DebtInstrumentAxis=lsak_OverdraftRestrictedAsToUseForAtmFundingOnlyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_BankOverdraftsMember
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Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=lsak_NoRestrictionsAsToUseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=lsak_NedbankShortTermCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=lsak_DerivativeFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=lsak_NedbankLimitedMember
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Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_LineOfCreditFacilityAxis=lsak_RmbFacilityEMember
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Data Type:	na
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- Details

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- Details

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- Details

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Borrowings (Summary Of Short-Term Credit Facilities) (Details) $ in Thousands, R in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2024 ZAR (R)	Jun. 30, 2023 ZAR (R)
Short-term Debt [Line Items]
Short-term facility available		$ 73,986		$ 73,986
Utilized	$ 24,893	128,196	$ 153,479	441,488
Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		47,680		47,680
Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		10,860		10,860
Beginning Balance			32,046
Utilized			153,479
Repaid			(172,221)
Foreign currency adjustment			(26)
Ending Balance	13,278		13,278
Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Beginning Balance			23,021
Ending Balance	4,272		4,272
Overdraft Facility [Member] \| No Restrictions As To Use [Member]
Short-term Debt [Line Items]
Beginning Balance			9,025
Ending Balance	$ 9,006		$ 9,006
Overdraft Facility [Member] \| Nedbank Short-Term Credit Facility [Member] \| Prime Rate [Member]
Short-term Debt [Line Items]
Interest rate	0.10%		0.10%		0.10%
Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		15,446		15,446
Beginning Balance			$ 1,869
Foreign currency adjustment			(3)
Ending Balance	$ 1,866		1,866
Nedbank Limited [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available	$ 8,300		$ 8,300		R 156.6	R 156.6
RMB Facility E [Member]
Short-term Debt [Line Items]
Short-term facility available		47,680		47,680
Interest rate	11.75%		11.75%		11.75%
RMB Facility E [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		47,680		47,680
RMB Facility E [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Beginning Balance			$ 23,021
Utilized			153,477
Repaid			(172,219)
Foreign currency adjustment			(7)
Ending Balance	$ 4,272		4,272
RMB Facility E [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Beginning Balance			23,021
Ending Balance	4,272		4,272
RMB Facility E [Member] \| Overdraft Facility [Member] \| No Restrictions As To Use [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
RMB Facility E [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Beginning Balance			0
Foreign currency adjustment			0
Ending Balance	0		0
RMB Indirect [Member]
Short-term Debt [Line Items]
Short-term facility available		7,152		7,152
RMB Indirect [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
RMB Indirect [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Beginning Balance			0
Utilized			0
Repaid			0
Foreign currency adjustment			0
Ending Balance	0		0
RMB Indirect [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
RMB Indirect [Member] \| Overdraft Facility [Member] \| No Restrictions As To Use [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
RMB Indirect [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		7,152		7,152
Beginning Balance			1,757
Foreign currency adjustment			(3)
Ending Balance	$ 1,754		$ 1,754
RMB Connect [Member]
Short-term Debt [Line Items]
Short-term facility available		10,860		10,860
Interest rate	11.65%		11.65%		11.65%
RMB Connect [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
RMB Connect [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		10,860		10,860
Beginning Balance			$ 9,025
Utilized			2
Repaid			(2)
Foreign currency adjustment			(19)
Ending Balance	$ 9,006		9,006
RMB Connect [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
RMB Connect [Member] \| Overdraft Facility [Member] \| No Restrictions As To Use [Member]
Short-term Debt [Line Items]
Beginning Balance			9,025
Ending Balance	9,006		9,006
RMB Connect [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Beginning Balance			0
Foreign currency adjustment			0
Ending Balance	0		0
Nedbank Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		8,294		8,294
Nedbank Facilities [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Nedbank Facilities [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		0		0
Beginning Balance			0
Utilized			0
Repaid			0
Foreign currency adjustment			0
Ending Balance	0		0
Nedbank Facilities [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
Nedbank Facilities [Member] \| Overdraft Facility [Member] \| No Restrictions As To Use [Member]
Short-term Debt [Line Items]
Beginning Balance			0
Ending Balance	0		0
Nedbank Facilities [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		$ 8,294		$ 8,294
Beginning Balance			112
Foreign currency adjustment			0
Ending Balance	$ 112		$ 112