Investments in Unconsolidated Affiliates (Tables)

9 Months Ended

Sep. 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 September 30,
	2014
Assets:
Current assets	$	50,555
Noncurrent assets		130,648
Total assets	$	181,203
Liabilities:
Current liabilities	$	40,419
Noncurrent liabilities		66,994
Total liabilities	$	107,413

	Three Months Ended
	September 30, 2014		September 30, 2013
Results of operations:
Revenue	$	45,982	$	52,526
Operating income	$	2,786	$	7,123
Income from continuing operations	$	1,453	$	3,796
Net income	$	1,453	$	3,796

	Nine Months Ended
	September 30, 2014			September 30, 2013
Results of operations:
Revenue	$	113,700		$	111,260
Operating loss	$	(10,643	)	$	(8,643	)
Loss from continuing operations	$	(7,222	)	$	(6,702	)
Net loss	$	(7,222	)	$	(6,702	)

Summary of Activity in Income from Unconsolidated Affiliates

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

	September 30,
Loss from unconsolidated affiliates	2014			2013
Loss from unconsolidated affiliates	$	(923	)	$	(823	)
Elimination of intercompany revenue		1,469			1,305
Income from unconsolidated affiliates	$	546		$	482