Commitments and Contingencies (Tables)

12 Months Ended

Jun. 28, 2015

Commitments And Contingencies Disclosure [Abstract]

Purchase Commitments and Minimum Rental Commitments Under Non-Cancelable Operating Leases

At June 28, 2015, we had purchase commitments for zinc, other purchased parts and natural gas and minimum rental commitments under non-cancelable operating leases with a term in excess of one year which are payable as follows (thousands of dollars):

	Purchase		Minimum Rental
Fiscal Year	Commitments		Commitments
2016	$	12,987	$	305
2017	$	11,335	$	247
2018	$	10,503	$	210
2019	$	4,791	$	83
2020	$	—	$	—

Rental Expense Under Non-Cancelable Operating Leases

Rental expense under all non-cancelable operating leases was as follows (thousands of dollars):

Fiscal Year	Rental Expense
2015	$	993
2014	$	849
2013	$	604