Accumulated Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 28, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (6,342)
Other comprehensive loss	(108)
Amounts reclassified from other comprehensive loss	109	[1]
Ending Balance	(6,341)
Foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	1,353
Other comprehensive loss	(63)
Ending Balance	1,290
Pension liability
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(7,695)
Other comprehensive loss	(45)
Amounts reclassified from other comprehensive loss	109	[1]
Ending Balance	$ (7,631)

[1] The amounts reclassified from other comprehensive loss were included in selling, general and administrative expenses in the consolidated statement of operations.