3. Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Schedule of Valuation of Financial Instruments Recorded on a Fair Value Basis

		Fair Value Measurements
(In Thousands)		Total		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Current Liability
December 31, 2015
Currency forward contracts	$	6	$	-	$	6	$	-

Schedule of Carrying Amounts and Estimated Fair Values

		September 30, 2016				December 31, 2015
(In Thousands)		Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, including current portion	$	4,372	$	3,937	$	4,964	$	4,438