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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Jun. 30, 2015
Income Taxes [Line Items]      
Benefit related to change in enacted statutory tax rate $ 2,703    
Unrecognized Tax Benefits, Period Increase (Decrease) $ 348    
Percentage of difference between effective tax rate and federal statutory income tax rate 35.00%    
Total liability for uncertain tax benefits $ 2,279   $ 2,794
Cash paid for taxes $ 10,036 $ 4,106  
MEXICO      
Income Taxes [Line Items]      
Year under tax audit 2008    
CANADA | Earliest Tax Year      
Income Taxes [Line Items]      
Year under tax audit 2012    
CANADA | Latest Tax Year      
Income Taxes [Line Items]      
Year under tax audit 2014    
GERMANY | Earliest Tax Year      
Income Taxes [Line Items]      
Year under tax audit 2009    
GERMANY | Latest Tax Year      
Income Taxes [Line Items]      
Year under tax audit 2011