Fair Values of Financial Instruments (Tables)

12 Months Ended

Dec. 26, 2015

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 in accordance with FASB ASC 825 at December 26, 2015 and December 27, 2014.

			Fair Value Measurements Using
2015 In Thousands	Fair Value		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	$	1,982	$	1,982	$	—	$	—
Time deposits	$	—	$	—	$	—	$	—
Financial liabilities
Note payable and Short-term debt	$	19,776	$	—	$	19,776	$	—
Current portion of Long-term debt	$	1,810	$	—	$	1,810	$	—
Long-term debt	$	1,750	$	—	$	1,750	$	—

	Fair Value Measurements Using
2014 In Thousands	Fair Value		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	$	3,232	$	3,232	$	—	$	—
Time deposits	$	1,450	$	1,450	$	—	$	—
Financial liabilities
Note payable and Short-term debt	$	16,200	$	—	$	16,200	$	—
Current portion of Long-term debt	$	1,586	$	—	$	1,586	$	—
Long-term debt	$	3,360	$	—	$	3,360	$	—