Investment in Unconsolidated Affiliates (Tables)

6 Months Ended

Jun. 30, 2015

Equity Method Investments and Joint Ventures [Abstract]

Combined Financial Information of Unconsolidated Affiliated Companies

Combined financial information of the unconsolidated affiliated companies accounted for by the equity method is as follows:

	As of June 30, 2015
Assets:
Current assets	$	49,907
Noncurrent assets		123,019
Total assets	$	172,926
Liabilities:
Current liabilities	$	37,442
Noncurrent liabilities		61,913
Total liabilities	$	99,355

	Three Months Ended
	June 30, 2015			June 30, 2014
Results of operations:
Revenue	$	39,912		$	36,243
Operating income (loss)	$	1,709		$	(5,609	)
Income (loss) from continuing operations	$	83		$	(3,592	)
Net income (loss)	$	83		$	(3,592	)
	Six Months Ended
	June 30, 2015			June 30, 2014
Results of operations:
Revenue	$	63,525		$	67,718
Operating loss	$	(6,629	)	$	(13,429	)
Income (loss) from continuing operations	$	6,393		$	(8,675	)
Net income (loss)	$	6,393		$	(8,675	)

Summary of Activity in Income from Unconsolidated Affiliates

A summary of activity in income from unconsolidated affiliates for the six months ended June 30, 2015 and 2014 is as follows:

	June 30,
Loss from unconsolidated affiliates	2015		2014
Income (loss) from unconsolidated affiliates	$	1,061	$	(1,192	)
Elimination of intercompany revenue		953		982
Income (loss) from unconsolidated affiliates	$	2,014	$	(210	)