Accumulated Other Comprehensive Income - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) due to foreign currency translations	$ 22,100	$ 10,600	$ 24,900
Change in fair value of interest rate hedge		$ 1,910	$ (1,637)
Reclassification adjustment for discontinued operations	9,243
Precision Bearing Components Group [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification adjustment for discontinued operations	$ 9,200