Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 28, 2014	Mar. 29, 2013
Income Tax Disclosure [Abstract]
Loss from continuing operations before income taxes	$ (7,133,000)	$ (14,970,000)
Benefit from income taxes	(1,723,000)	(5,467,000)
Effective income tax rate	24.20%	36.50%
Federal statutory income tax rate	35.00%
Unrecognized tax benefits that would impact the provision for income taxes	26,100,000
Interest and possible penalties related to uncertain tax positions	1,700,000
Potential decrease in next fiscal year for uncertain tax positions due to expiration of statute of limitations US and Foreign	$ 10,000,000