Fair Value Measurement - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 29, 2013
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Impairment charge	$ 3,159,000
Interest rate swap recorded in consolidated balance sheet	1,023,000
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Interest rate swap recorded in consolidated balance sheet	1,023,000
Significant Other Observable Inputs (Level 2) [Member] | Current Liabilities [Member] | Interest Rate Swap [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Interest rate swap recorded in consolidated balance sheet	390,000
Significant Other Observable Inputs (Level 2) [Member] | Noncurrent Liabilities [Member] | Interest Rate Swap [Member]
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Interest rate swap recorded in consolidated balance sheet	$ 633,000