Pre-Production Costs Related to Long-Term Supply Arrangements (Tables)

3 Months Ended

Mar. 27, 2016

Pre-Production Costs and Deferred Revenue Related to Long-Term Supply Arrangements [Abstract]

Pre-Production Costs and Deferred Revenue Related to Long-Term Supply Arrangements [Table Text Block]

e following tables summarize the unamortized customer-owned tooling costs included in our non-current assets, and the deferred tooling revenues included in accrued liabilities and other non-current liabilities:

(Dollars in Thousands)	March 27, 2016			December 27, 2015
Unamortized Preproduction Costs
Preproduction costs	$	76,145		$	73,095
Accumulated amortization	(59,678		)	(58,632		)
Net preproduction costs	$	16,467		$	14,463
Deferred Tooling Revenues
Accrued expenses	$	4,310		$	2,908
Other non-current liabilities	3,175			1,266
Total deferred tooling revenues	$	7,485		$	4,174