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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Income Taxes [Line Items]      
Income tax expense $ 2,446 $ 1,392  
Pre-tax loss (890) 4,014  
Unrecognized tax benefits that would impact effective tax rate 200 $ 500  
Unrecognized tax benefits 200    
Maximum [Member]      
Income Taxes [Line Items]      
Amount of accrued interest expense included as a liability within the Company's Condensed Consolidated Statements of Financial Position $ 100   $ 100