Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2016

Restricted Cash [Abstract]

Schedule Of Cash, Cash Equivalents And Restricted Cash

	For the year ended December 31,
	2016		2015		2014
	(in thousands)
Cash and cash equivalents	$	146,109	$	118,039	$	39,443
Restricted cash - short term		36,786		25,353		52,519
Restricted cash - long term		3,075		3,227		5,934
Total cash, cash equivalents, and restricted cash	$	185,970	$	146,619	$	97,896

Schedule Of Restricted Cash

	As of		As of
	December 31, 2016		December 31, 2015		Included on Balance Sheet
		(in thousands)
Securitization escrow accounts	$	36,607	$	25,135	Restricted cash - current asset
Payment and performance bonds		179		218	Restricted cash - current asset
Surety bonds and workers compensation		3,075		3,227	Other assets - noncurrent
Total restricted cash	$	39,861	$	28,580