Fair Value Measurements and Derivative Instruments Reporting (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Measurements And Derivative Instruments Reporting [Abstract]

Fair Value And Basis Of Valuation Of Financial Liabilities

Amounts in thousands	September 30, 2018						December 31, 2017
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Interest rate swap asset (1)	$	—	$	315	$	—	$	—	$	275	$	—
(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 nine months
Derivatives not designated as	Income Statement	ended September 30,				ended September 30,
ASC 815 hedges	Classification	2018		2017		2018		2017
Interest Rate Swaps	Interest Expense	$	171	$	(87)	$	624	$	294

Derivative Instruments Location And Fair Value Amounts

Amounts in thousands		As of September 30, 2018						As of December 31, 2017
Derivatives not designated as ASC 815 hedges	Balance Sheet Classification	Gross Recognized Assets (Liabilities)		Gross Amounts Offset		Net Recognized Fair Value Assets (Liabilities)		Gross Recognized Assets (Liabilities)		Gross Amounts Offset		Net Recognized Fair Value Assets (Liabilities)
Derivative assets:
Interest rate swaps - current	Other current assets	$	147	$	—	$	147	$	77	$	—	$	77
Interest rate swaps - non-current	Deposits and other		168		—		168		198		—		198
Total derivative assets		$	315	$	—	$	315	$	275	$	—	$	275