Fair Value Measurements and Derivative Instruments Reporting (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Measurements and Derivative Instruments Reporting [Abstract]

Fair value and basis of valuation of financial liabilities

Amounts in thousands	March 31, 2016						December 31, 2015
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Interest rate swaps (1)	$	0	$	(218)	$	0	$	0	$	(194)	$	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
Derivatives not designated as	Income Statement	For the three months                           ended March 31,
ASC 815 hedges	Classification	2016		2015
Interest Rate Swaps	Interest Expense	$	151	$	0

Derivative instruments location and fair value amounts

Amounts in thousands		As of March 31, 2016						As of December 31, 2015
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	$	(76)	$	0	$	(76)	$	(86)	$	0	$	(86)
Interest rate swaps - non-current	Taxes payable and other		(142)		0		(142)		(108)		0		(108)
Total derivative liabilities		$	(218)	$	0	$	(218)	$	(194)	$	0	$	(194)