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

12 Months Ended

Dec. 29, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory, Current [Table Text Block]

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

In Thousands	2018		2017
Raw materials	$	3,622	$	3,462
Work in process		2,892		2,927
Finished goods		32,608		28,771
	$	39,122	$	35,160

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consist of the following:

In Thousands	2018			2017
Land	$	1,943		$	1,943
Buildings and leasehold improvements		16,768			16,392
Machinery and equipment		27,458			24,453
Total cost		46,169			42,788
Accumulated depreciation and amortization		(30,671	)		(28,502	)
	$	15,498		$	14,286

Investments in and Advances to Affiliates [Table Text Block]

Investments are composed of the following:

In Thousands	2018		2017
Non-marketable equity investments (equity method)	$	—	$	20,278

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

The components of Other Income (Loss) are as follows:

In Thousands	2018			2017			2016
Rent income from real estate	$	—		$	—		$	158
Other loss		(89	)		(169	)		(37	)
	$	(89	)	$	(169	)	$	121