XML 143 R119.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Income Tax (Movement In Valuation Allowance) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance $ 109,120 $ 117,101
Charged to statement of operations 5,061 5,916
Reversed to statement of operations (1,865) (1,701)
Foreign currency adjustment 2,371 (9,845)
Net change in the valuation allowance 5,567 (7,981)
Valuation Allowances, Balance, Ending Balance 114,687 109,120
South Africa [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Change in tax rate   (2,351)
Equity-Accounting Investments And Equity Investments [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 36,267 42,587
Charged to statement of operations 665 5
Reversed to statement of operations 0 0
Foreign currency adjustment 1,107 (5,135)
Net change in the valuation allowance 1,772 (6,320)
Valuation Allowances, Balance, Ending Balance 38,039 36,267
Equity-Accounting Investments And Equity Investments [Member] | South Africa [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Change in tax rate   (1,190)
Net Operating Loss Carry-forwards [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 38,381 39,652
Charged to statement of operations 3,163 5,492
Reversed to statement of operations (1,793) (579)
Foreign currency adjustment 1,215 (5,023)
Net change in the valuation allowance 2,585 (1,271)
Valuation Allowances, Balance, Ending Balance 40,966 38,381
Net Operating Loss Carry-forwards [Member] | South Africa [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Change in tax rate   (1,161)
Foreign Tax Credit Carry-Forwards [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 32,599 32,671
Charged to statement of operations 0 0
Reversed to statement of operations (72) (510)
Foreign currency adjustment 0 438
Net change in the valuation allowance (72) (72)
Valuation Allowances, Balance, Ending Balance 32,527 32,599
Foreign Tax Credit Carry-Forwards [Member] | South Africa [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Change in tax rate   0
Other [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 1,873 2,191
Charged to statement of operations 1,233 419
Reversed to statement of operations 0 (612)
Foreign currency adjustment 49 (125)
Net change in the valuation allowance 1,282 (318)
Valuation Allowances, Balance, Ending Balance $ 3,155 1,873
Other [Member] | South Africa [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Change in tax rate   $ 0