Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Disclosures [Abstract]

Assets and liabilities measured on recurring basis

The following tables summarize liabilities measured at fair value on a recurring basis (in thousands):

Fair Value at December 31, 2015	Level 1		Level 2			Level 3		Total
Interest rate swap	$	—	$	(569	)	$	—	$	(569	)
Fair Value at December 31, 2014
Interest rate swap	$	—	$	(503	)	$	—	$	(503	)

Fixed-rate debt

We had fixed-rate debt outstanding as follows (in thousands):

	December 31,
	2015		2014
Fixed-rate debt on balance sheet	$	676	$	1,456
Estimated fair value of fixed-rate debt	$	706	$	1,513