Fair Value Measurements and Derivative Instruments Reporting (Tables)

6 Months Ended

Jun. 30, 2017

Fair Value Measurements And Derivative Instruments Reporting [Abstract]

Fair Value And Basis Of Valuation Of Financial Liabilities

Amounts in thousands	June 30, 2017						December 31, 2016
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Interest rate swap liability (1)	$	0	$	101	$	0	$	0	$	129	$	0
(1) See “Derivative Instruments Reporting” below for detailed information regarding the Company's interest rate swap agreements.

Fair value of derivative insturments in Statement of Earnings

Amounts in thousands
		For the three months				For the six months
Derivatives not designated as	Income Statement	ended June 30,				ended June 30,
ASC 815 hedges	Classification	2017		2016		2017		2016
Interest Rate Swaps	Interest Expense	$	172	$	169	$	381	$	320

Derivative Instruments Location And Fair Value Amounts

Amounts in thousands		As of June 30, 2017						As of December 31, 2016
Derivatives not designated as ASC 815 hedges	Balance Sheet Classification	Gross Recognized Liabilities		Gross Amounts Offset		Net Recognized Fair Value Liabilities		Gross Recognized Liabilities		Gross Amounts Offset		Net Recognized Fair Value Liabilities
Derivative liabilities:
Interest rate swaps - current	Accrued liabilities	$	47	$	0	$	47	$	55	$	0	$	55
Interest rate swaps - non-current	Taxes payable and other		54		0		54		74		0		74
Total derivative liabilities		$	101	$	0	$	101	$	129	$	0	$	129