Special Charges - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Mar. 29, 2015
Restructuring Cost and Reserve [Line Items]
Special charges	$ 1,079	$ 2,544
Exit costs	1,079	1,033
Unpaid exit costs	4,095		$ 3,664
Asset impairments		1,011
May 2015 Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Special charges	700
Exit costs	700
Unpaid exit costs	$ 400
Date the company commenced the restructuring plan	May 01, 2015
Date the company expects to substantially complete the restructuring actions	Sep. 27, 2015
March 2014 Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Special charges		1,700
Exit costs		700
Date the company commenced the restructuring plan	Mar. 17, 2014
Asset impairments		1,000
June 2013 Initiative [Member]
Restructuring Cost and Reserve [Line Items]
Special charges	$ 400	400
Exit costs	$ 431	$ 400
Date the company commenced the restructuring plan	Jun. 03, 2013
Date the company expects to substantially complete the restructuring actions	Apr. 01, 2018
Additional costs expected	$ 1,000
Aggregate amount of special charges	25,400
June 2013 Initiative [Member] | Workforce Reductions [Member]
Restructuring Cost and Reserve [Line Items]
Exit costs	431
Aggregate amount of special charges	15,000
June 2013 Initiative [Member] | Facilities and Other [Member]
Restructuring Cost and Reserve [Line Items]
Aggregate amount of special charges	5,900
June 2013 Initiative [Member] | Abandoned Property and Equipment [Member]
Restructuring Cost and Reserve [Line Items]
Aggregate amount of special charges	$ 4,500