Restructuring and Integration - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and integration cost	$ 100,000	$ 2,500,000
Precision Engineered Products Group [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and integration cost	0.0	300,000
Precision Bearing Components Group [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and integration cost	100,000	700,000
Wheeling Plant [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and integration cost	140,000
Wheeling Plant [Member] | Autocam Precision Components Group [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and integration cost	$ 10,000	$ 1,500,000