Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

+ Details

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Balance Type:	na
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- 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

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(a))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

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- 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

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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

+ Details

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

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Data Type:	na
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- Details

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Borrowings (Narrative) (Details) $ in Thousands, R in Millions		6 Months Ended
	Jan. 28, 2022	Dec. 31, 2021 USD ($)	Dec. 31, 2021 ZAR (R)	Jun. 30, 2021 USD ($)	Jun. 30, 2021 ZAR (R)
Short-term Debt [Line Items]
Short-term facility available		$ 113,401
Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		103,574
Overdraft Facility [Member]
Short-term Debt [Line Items]
Amount utilized		47,960		$ 14,245
Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Amount utilized		47,960
Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		9,827
Amount utilized		9,827		10,947
Nedbank Limited [Member] \| South Africa [Member]
Short-term Debt [Line Items]
Short-term facility available		25,500	R 406.6
Nedbank Limited [Member] \| South Africa [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		15,693
Amount utilized \| R			156.6		R 156.6
Nedbank Limited [Member] \| South Africa [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Short-term facility available		15,700	R 250.0
Amount utilized		0		0
Nedbank Limited [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		$ 25,520
Interest rate on credit facility		6.10%	6.10%
Aggregate amount of short-term borrowing		$ 9,800	R 156.6
Amount utilized		0
Nedbank Limited [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member] \| Subsequent Event [Member]
Short-term Debt [Line Items]
Interest rate on credit facility	6.35%
Nedbank Limited [Member] \| South Africa [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		9,827	156.6
Amount utilized		9,827		10,947
Nedbank Limited [Member] \| South Africa [Member] \| Indirect And Derivative Facilities [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Amount utilized		9,800	156.6	10,900	R 156.6
RMB [Member] \| South Africa [Member]
Short-term Debt [Line Items]
Short-term facility available		87,881
RMB [Member] \| South Africa [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member]
Short-term Debt [Line Items]
Short-term facility available		87,881
RMB [Member] \| South Africa [Member] \| Overdraft Facility [Member]
Short-term Debt [Line Items]
Amount utilized		47,960		14,245
RMB [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Facility E [Member]
Short-term Debt [Line Items]
Short-term facility available		$ 87,900	1,400.0
RMB [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member] \| Prime Rate [Member] \| Facility E [Member]
Short-term Debt [Line Items]
Debt instrument variable interest rate		7.25%
RMB [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Overdraft Restricted As To Use For ATM Funding Only [Member] \| Prime Rate [Member] \| Facility E [Member] \| Subsequent Event [Member]
Short-term Debt [Line Items]
Debt instrument variable interest rate	7.50%
RMB [Member] \| South Africa [Member] \| Overdraft Facility [Member] \| Letter Of Amendment [Member] \| Facility E [Member]
Short-term Debt [Line Items]
Amount utilized		$ 48,000	R 800.0
RMB [Member] \| South Africa [Member] \| Indirect And Derivative Facilities [Member]
Short-term Debt [Line Items]
Short-term facility available		0
Amount utilized		$ 0		$ 0