Special Charges - Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2013
Restructuring Cost and Reserve [Line Items]
Date the company commenced the restructuring plan	Jun. 03, 2013
Date the Company expects to substantially complete the restructuring activities	Mar. 30, 2014
Special charges		$ 12,033,000
Charged to costs and expenses		9,604,000
Asset impairment charges		2,429,000
Unpaid exit costs included in current liabilities	6,600,000	6,600,000
Workforce Reduction [Member]
Restructuring Cost and Reserve [Line Items]
Charged to costs and expenses		9,086,000
Facilities and Other [Member]
Restructuring Cost and Reserve [Line Items]
Charged to costs and expenses		518,000
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	14,000,000
Minimum [Member] | Workforce Reduction [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	11,000,000
Minimum [Member] | Facilities and Other [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	3,000,000
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	17,000,000
Maximum [Member] | Workforce Reduction [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	12,000,000
Maximum [Member] | Facilities and Other [Member]
Restructuring Cost and Reserve [Line Items]
Exit Costs Expected to Incur	$ 5,000,000