Investment in Unconsolidated Affiliates (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2015
Assets:
Current assets	$	52,925
Noncurrent assets		123,860
Total assets	$	176,785
Liabilities:
Current liabilities	$	39,221
Noncurrent liabilities		63,941
Total liabilities	$	103,162

	Three Months Ended
	March 31, 2015		March 31, 2014
Results of operations:
Revenue	$	23,613	$	31,475
Operating income	$	11,318	$	(7,820	)
Income from continuing operations	$	6,310	$	(5,083	)
Net income	$	6,310	$	(5,083	)

Summary of Activity in Income from Unconsolidated Affiliates

A summary of activity in income from unconsolidated affiliates for the three months ended March 31, 2015 and 2014 is as follows:

	March 31,
Loss from unconsolidated affiliates	2015		2014
Income (loss) from unconsolidated affiliates	$	902	$	(575	)
Elimination of intercompany revenue		446		490
Income (loss) from unconsolidated affiliates	$	1,348	$	(85	)