Acquired Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 26, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

The carrying basis and accumulated amortization of recognized intangible assets are summarized in the following table:

	2015				2014
In Thousands	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Patents	$	24,220	$	22,061	$	24,220	$	19,882
Non-compete agreements		2,749		2,192		2,367		2,053
Customer list		9,073		1,112		5,054		548
Trademarks		6,313		122		4,429		122
	$	42,355	$	25,487	$	36,070	$	22,605

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Estimated future amortization expense is summarized in the following table:

In Thousands	2016		2017		2018		2019		2020		Thereafter
Sporting Goods	$	1,922	$	1,146	$	943	$	843	$	799	$	5,025

Schedule of Goodwill [Table Text Block]

All goodwill is allocated to the operating segment of the business. The changes in the carrying amount of goodwill were:

In Thousands	Sporting Goods
Balance at December 28, 2013		13,113
Acquisition		1,762
Balance at December 27, 2014	$	14,875
Acquisitions		5,172
Balance at December 26, 2015	$	20,047