Restricted Cash (Tables)

3 Months Ended

Mar. 31, 2017

Restricted Cash [Abstract]

Schedule Of Cash, Cash Equivalents And Restricted Cash

	As of		As of
	March 31, 2017		December 31, 2016		Included on Balance Sheet
		(in thousands)
Cash and cash equivalents	$	132,222	$	146,109
Securitization escrow accounts		30,487		36,607	Restricted cash - current asset
Payment and performance bonds		187		179	Restricted cash - current asset
Surety bonds and workers compensation		2,575		3,075	Other assets - noncurrent
Total cash, cash equivalents, and restricted cash	$	165,471	$	185,970