Nature of Operations and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Condensed Balance Sheet [Table Text Block]

The impact of this revision on our consolidated balance sheet as of December 26, 2015 was as follows:

	As Previously
Year Ended December 26, 2015	Reported		Revision		As Revised
In Thousands
Prepaid expenses	$	2,534	$	(40)	$	2,494
Total current assets		72,815		(40)		72,775
Other non-current assets		—		40		40
Notes payable		19,776		(19,776)		—
Total current liabilities		38,307		(19,776)		18,531
Long-term debt		1,750		19,776		21,526

Condensed Cash Flow Statement [Table Text Block]

The impact of this revision on our consolidated statement of cash flows was as follows:

	As Previously
Year Ended December 26, 2015	Reported		Revision		As Revised
In Thousands
Proceeds from issuance of long-term debt	$	—	$	62,127	$	62,127
Net (decrease) increase in notes payable		3,577		(6,276)		(2,699)
Payments on long-term debt		(1,585)		(55,851)		(57,436)

	As Previously
Year Ended December 27, 2014	Reported		Revision		As Revised
In Thousands
Proceeds from issuance of long-term debt	$	—	$	57,860	$	57,860
Net (decrease) increase in notes payable		(5,500)		5,500		—
Payments on long-term debt		(1,563)		(63,360)		(64,923)

Schedule of Inventory, Current [Table Text Block]

Inventories, net of the valuation reserve, at fiscal year-ends were as follows:

In Thousands	2016		2015
Raw materials	$	4,781	$	3,621
Work in process		3,671		4,297
Finished goods		25,350		17,944
	$	33,802	$	25,862

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consist of the following:

In Thousands	2016		2015
Land	$	1,943	$	2,049
Buildings and leasehold improvements		15,733		18,964
Machinery and equipment		22,379		22,179
Total cost		40,055		43,192
Accumulated depreciation and amortization		(26,341)		(28,829)
	$	13,714	$	14,363

Investments in and Advances to Affiliates [Table Text Block]

Investments are composed of the following:

In Thousands	2016		2015
Non-marketable equity investments (equity method)	$	19,030	$	19,644

Schedule of Other Nonoperating Income, by Component [Table Text Block]

The components of Other Income are as follows:

In Thousands	2016		2015		2014
Proceeds from insurance for involuntary conversion	$	—	$	—	$	603
Rent income from real estate		158		212		106
Other income (loss)		(37)		121		94
	$	121	$	333	$	803