Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

v3.4.0.3
Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2014
Mar. 31, 2016
Mar. 31, 2015
Income Tax Disclosure [Abstract]          
Decrease in income taxes, deduction, gain (loss) on extinguishment of debt, amount       $ 45,200  
Gains (losses) on extinguishment of debt $ 0 $ 0 $ (131,669) 0 $ (131,669)
Increase (decrease) in income taxes, value of assets held within Deferred Savings Plan   $ 2,100     $ 4,800
Effective Income Tax Rate Reconciliation, Deduction, Expiration Of Statue Of Limitations 8,600     16,800  
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount 3,600     9,100  
Decrease in unrecognized tax benefits is reasonably possible $ 16,100     $ 16,100