Equity Investments (Tables)

12 Months Ended

Dec. 31, 2019

Equity Method Investments and Joint Ventures [Abstract]

Summarized financial information for investments

	As of December 31,
(in thousands)	2019		2018
Current assets		12,976		23,325
Non-current assets		14,704		29,297
Total Assets		27,680		52,622
Current liabilities		34,302		54,733
Non-current liabilities		62,058		83,085
Total Liabilities		96,360		137,818
Net Liabilities	$	(68,680)	$	(85,196)

	For the Years Ended December 31,
	2019		2018		2017
Total operating revenue	$	115,501	$	158,414	$	243,311
Operating expenses		122,459		151,523		247,384
Operating income (loss)		(6,958)		6,891		(4,073)
Net loss	$	(12,512)	$	(3,679)	$	(12,023)