Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Loss) (Detail)

v3.3.1.900
Shareholders' Equity - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Equity [Abstract]    
Foreign currency translation adjustments $ (7,971) $ (3,354)
Retirement liability adjustment – before tax (10,912) (13,223)
Tax benefit 3,819 4,628
Retirement liability adjustment – after tax (7,093) (8,595)
Accumulated other comprehensive loss $ (15,064) $ (11,949)