Fair Values of Financial Instruments (Tables)

3 Months Ended

Mar. 23, 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 March 23, 2013 and March 24, 2012.

			Fair Value Measurements Using
March 23, 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	$	1,913	$	1,913	$	—	$	—
Time deposits	$	1,950	$	1,950	$	—	$	—
Financial liabilities
Note payable and Short-term debt	$	14,672	$	—	$	14,672	$	—
Current portion of Long-term debt	$	2,546	$	—	$	2,546	$	—
Long-term debt	$	4,620	$	—	$	4,620	$	—

			Fair Value Measurements Using
March 24, 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	$	2,581	$	2,581	$	—	$	—
Time deposits	$	500	$	500	$	—	$	—
Financial liabilities
Note payable and Short-term debt	$	13,688	$	—	$	13,688	$	—
Current portion of Long-term debt	$	2,000	$	—	$	2,000	$	—
Long-term debt	$	5,000	$	—	$	5,000	$	—