Employee Benefit Plans - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Jun. 29, 2013
Multiemployer Plans [Line Items]
Employer contribution for pension plan	$ 975
Multiemployer plan withdrawal liability	23,500	21,700
Accretion Expense	113
Multiemployer plan withdrawal liability, period increase	1,687
Period of payment of withdrawal liability (in years)	20 years
Discount rate (in percent)	5.25%
Demand notice multiemployer plan withdrawal liability	35,100
Demand notice aggregate payments of multiemployer plan withdrawal liability	56,000
Aggregate payments of multiemployer plan withdrawal liability	34,500	32,400
Multi-Employer Pension Plans | Minimum
Multiemployer Plans [Line Items]
Estimated share of undiscounted, unfunded vested benefits under all the MEPPs	4,000
Multi-Employer Pension Plans | Maximum
Multiemployer Plans [Line Items]
Estimated share of undiscounted, unfunded vested benefits under all the MEPPs	$ 5,500