Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value Measurements [Abstract]

Schedule Of Assets and Liabilities Carried and Measured At Fair Value

		Recurring Fair Value Measurements at December 31, 2016
(Dollars in thousands)	Balance Sheet Location	Level 1		Level 2		Level 3		Total
Assets
Investments	Prepaid and other current assets	$	49	$	--	$	--	$	49
Derivatives	Other assets		--		1		--		1
Liabilities
Derivatives	Other current liabilities		--		(58)		--		(58)
Total recorded at fair value		$	49	$	(57)	$	--	$	(8)

		Recurring Fair Value Measurements at December 31, 2015
(Dollars in thousands)	Balance Sheet Location	Level 1		Level 2		Level 3		Total
Assets
Investments	Prepaid and other current assets	$	51	$	--	$	--	$	51
Derivatives	Other assets		--		1		--		1
Liabilities
Derivatives	Other current liabilities		--		(156)		--		(156)
Total recorded at fair value		$	51	$	(155)	$	--	$	(104)

Schedule Of Fair Value Carried At Cost And Measured On A Nonrecurring Basis

		Carrying		Fair Value Measurements at December 31, 2016
(Dollars in thousands)	Balance Sheet Location	Value(1)		Level 1		Level 2		Level 3		Total
Financial liabilities
Notes payable	Debt - current and long-term portion	$	120,622	$	--	$	--	$	121,204	$	121,204
Subordinated debt	Subordinated debt		27,913		--		--		15,247		15,247
Total		$	148,535	$	--	$	--	$	136,451	$	136,451

		Carrying		Fair Value Measurements at December 31, 2015
(Dollars in thousands)	Balance Sheet Location	Value(1)		Level 1		Level 2		Level 3		Total
Financial liabilities
Notes payable	Debt - current and long-term portion	$	103,028	$	--	$	--	$	99,554	$	99,554
Subordinated debt	Subordinated debt		27,913		--		--		13,338		13,338
Total		$	130,941	$	--	$	--	$	112,892	$	112,892

(1) These balances are presented gross of deferred financing costs