XML 139 R119.htm IDEA: XBRL DOCUMENT v3.20.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 01, 2018
Dec. 22, 2017
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Valuation Allowance [Line Items]          
Statutory income tax rate 21.00% 35.00% 21.00%    
Blended tax rate         28.10%
Income tax expense     $ 2,656 $ (5,072) [1] $ 45,106 [1]
Loss before income tax     (65,016) (319,443) [1] 94,558 [1]
Foreign tax credits generated-United States     72 (944) $ (55,778)
Capital gains related to disposal of FIHRST and sale of DNI reduced by utilizing capital loss carryforwards     0    
Deferred tax assets     $ 478 $ 338  
Effective tax rate     (4.09%) 1.59% 47.70%
Changes in enacted tax rate     $ 0 $ 0 $ 309
Valuation allowance     $ 106,433 125,887  
Additional [Member]          
Valuation Allowance [Line Items]          
Foreign tax credits generated-United States       1,100  
Tax Cuts And Jobs Act [Member]          
Valuation Allowance [Line Items]          
Transition tax liability after generated foreign tax credits       56,900 55,800
Additional valuation allowance         600
Changes in enacted tax rate         300
South Africa [Member]          
Valuation Allowance [Line Items]          
Statutory income tax rate     28.00%    
Loss before income tax     $ (26,230) $ (273,265) 131,366
Valuation Allowance Foreign Tax Credits [Member]          
Valuation Allowance [Line Items]          
Foreign tax credits generated-United States         $ 65,300
Cell C [Member]          
Valuation Allowance [Line Items]          
Fair value of investment     0    
CPS [Member]          
Valuation Allowance [Line Items]          
Fair value of investment     $ 0    
[1]
Refer to Note 1