Fair Values of Financial Instruments (Tables)

9 Months Ended

Oct. 05, 2013

Fair Value Disclosures [Abstract]

Fair Value, by Balance Sheet Grouping [Table Text Block]

The following table presents estimated fair values of the Company’s financial instruments and the level within the fair value hierarchy in which the fair value measurements fall in accordance with FASB ASC 825 at October 5, 2013 and October 6, 2012.

			Fair Value Measurements Using
October 5, 2013   In thousands	Carrying Amount		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial assets
Cash and cash equivalents	$	1,801	$	1,801	$	—	$	—
Time deposits	$	2,320	$	2,320	$	—	$	—
Financial liabilities
Notes payable	$	18,785	$	—	$	18,785	$	—
Current portion of	$	1,563	$	—	$	1,563	$	—
Long-term debt
Long-term debt	$	5,196	$	—	$	5,196	$	—

			Fair Value Measurements Using
October 6, 2012 In thousands	Carrying Amount		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Financial assets
Cash and cash equivalents	$	3,255	$	3,255	$	—	$	—
Time deposits	$	1,200	$	1,200	$	—	$	—
Financial liabilities
Notes payable	$	14,033	$	—	$	14,033	$	—
Current portion of	$	2,000	$	—	$	2,000	$	—
Long-term debt
Long-term debt	$	3,500	$	—	$	3,500	$	—