Rental Fleet (Tables)

9 Months Ended

Sep. 30, 2018

Rental fleet consisted of the following at September 30, 2018 and December 31, 2017:

	Residual Value as Percentage of Original Cost (1)		Estimated Useful Life in Years	September 30, 2018			December 31, 2017
				(In thousands)
Storage Solutions:
Steel storage containers		55%	30	$	596,403		$	655,553
Steel ground level offices	55		30		342,712			374,836
Other					7,530			8,290
Total					946,645			1,038,679
Accumulated depreciation					(149,158	)		(168,112	)
Total Storage Solutions fleet, net				$	797,487		$	870,567
Tank & Pump Solutions:
Steel tanks			25	$	68,689		$	64,254
Roll-off boxes			15 - 20		33,887			29,897
Stainless steel tank trailers			25		28,969			28,871
Vacuum boxes			20		16,790			12,700
Dewatering boxes			20		8,250			6,361
Pumps and filtration equipment			7		14,239			12,680
Other					7,512			7,088
Total					178,336			161,851
Accumulated depreciation					(49,867	)		(43,264	)
Total Tank & Pump Solutions fleet, net				$	128,469		$	118,587
Total rental fleet, net				$	925,956		$	989,154

(1)	Tank & Pump Solutions fleet has been assigned zero residual value.