Investment in Unconsolidated Subsidiary (Tables)

6 Months Ended

Jun. 30, 2018

Equity Method Investments and Joint Ventures [Abstract]

Equity Method Investments

Selected financial information for the Company's DGD Joint Venture is as follows (in thousands):

(in thousands)	June 30, 2018		December 31, 2017
Assets:
Total current assets	$	218,189	$	202,778
Property, plant and equipment, net	529,312		435,328
Other assets	18,861		4,655
Total assets	$	766,362	$	642,761
Liabilities and members' equity:
Total current portion of long term debt	$	176	$	17,023
Total other current liabilities	34,714		40,705
Total long term debt	8,583		36,730
Total other long term liabilities	465		450
Total members' equity	722,424		547,853
Total liabilities and members' equity	$	766,362	$	642,761

	Three Months Ended						Six Months Ended
(in thousands)	June 30, 2018			June 30, 2017			June 30, 2018			June 30, 2017
Revenues:
Operating revenues	$	151,989		$	150,786		$	302,310		$	276,183
Expenses:
Total costs and expenses less depreciation, amortization and accretion expense	115,659			125,975			65,838			241,297
Depreciation, amortization and accretion expense	6,254			8,021			12,374			16,134
Total costs and expenses	121,913			133,996			78,212			257,431
Operating income	30,076			16,790			224,098			18,752
Other income	415			328			792			551
Interest and debt expense, net	(319		)	(861		)	(319		)	(1,851		)
Net income	$	30,172		$	16,257		$	224,571		$	17,452