Goodwill, Net - Changes in Carrying Amount of Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Goodwill [Line Items]
Beginning Balance	$ 8,624
Currency translation impacts	(523)
Goodwill acquired in acquisition	79,586
Ending Balance	87,687
Metal Bearing Components Segment [Member]
Goodwill [Line Items]
Beginning Balance	8,624
Currency translation impacts	(523)
Goodwill acquired in acquisition	2,038
Ending Balance	10,139
Precision Metal Components Segment [Member]
Goodwill [Line Items]
Goodwill acquired in acquisition	77,548
Ending Balance	$ 77,548