Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2017

Organization and 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
	June 30, 2017								June 30, 2016								Six Months Ended June 30,
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total		2017		2016
	(in thousands)																(in thousands)
Equipment held for lease	$	—	$	11,483	$	—	$	11,483	$	—	$	758	$	—	$	758	$	(9,019)	$	(1,893)
Equipment held for sale		—		27,547		—		27,547		—		1,448		—		1,448		(4,423)		(2,036)
Spare parts inventory		—		21,275		—		21,275		—		—		—		—		(1,843)		—
Total	$	—	$	60,305	$	—	$	60,305	$	—	$	2,206	$	—	$	2,206	$	(15,285)	$	(3,929)