Investments in Unconsolidated Affiliates (Tables)

6 Months Ended

Jun. 30, 2014

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,
	2014
Assets:
Current assets	$	44,207
Noncurrent assets		134,602
Total assets	$	178,809
Liabilities:
Current liabilities	$	38,917
Noncurrent liabilities		69,498
Total liabilities	$	108,415

	Three Months Ended
	June 30, 2014			June 30, 2013
Results of operations:
Revenue	$	36,243		$	40,946
Operating loss	$	(5,609	)	$	(1,253	)
Loss from continuing operations	$	(3,592	)	$	(1,145	)
Net loss	$	(3,592	)	$	(1,145	)
	Six Months Ended
	June 30, 2014			June 30, 2013
Results of operations:
Revenue	$	67,718		$	58,734
Operating loss	$	(13,429	)	$	(15,767	)
Loss from continuing operations	$	(8,675	)	$	(10,498	)
Net loss	$	(8,675	)	$	(10,498	)

Summary of Activity in Income from Unconsolidated Affiliates

A summary of activity in income from unconsolidated affiliates for the six months ended June 30, 2014 and 2013 is as follows:

	June 30,
Loss from unconsolidated affiliates	2014			2013
Loss from unconsolidated affiliates	$	(1,192	)	$	(1,457	)
Elimination of intercompany revenue		982			794
Loss from unconsolidated affiliates	$	(210	)	$	(663	)