Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2016

Summary of Significant Accounting Policies

Schedule of fair value hierarchy of assets measured on nonrecurring basis and gain (losses) recorded

	Assets at Fair Value																Total Losses
	September 30, 2016								September 30, 2015								Nine Months Ended September 30,
	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		2016		2015
	(in thousands)																(in thousands)
Equipment held for lease	$	337	$	—	$	337	$	—	$	1,555	$	—	$	1,555	$	—	$	(1,893)	$	(1,936)
Equipment held for sale		589		—		589		—		7,477		—		7,477		—		(3,556)		(6,644)
Spare parts inventory		1,731		—		1,731		—		—		—		—		—		(475)		—
Total	$	2,657	$	—	$	2,657	$	—	$	9,032	$	—	$	9,032	$	—	$	(5,924)	$	(8,580)