Investments in Unconsolidated Affiliates (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2014
Assets:
Current assets	$	46,824
Noncurrent assets		139,590
Total assets	$	186,414
Liabilities:
Current liabilities	$	34,813
Noncurrent liabilities		75,536
Total liabilities	$	110,349

	Three Months Ended
	March 31, 2014			March 31, 2013
Results of operations:
Revenue	$	31,475		$	17,788
Operating loss		(7,820	)		(14,520	)
Loss from continuing operations		(5,083	)		(9,353	)
Net loss	$	(5,083	)	$	(9,353	)

Summary of Activity in Income from Unconsolidated Affiliates

A summary of activity in income from unconsolidated affiliates for the three months ended March 31, 2014 and 2013 is as follows:

	March 31,
Income from unconsolidated affiliates	2014			2013
Loss from unconsolidated affiliates	$	(575	)	$	(1,369	)
Elimination of intercompany revenue		490			354
Loss from unconsolidated affiliates	$	(85	)	$	(1,015	)