XML 84 R53.htm IDEA: XBRL DOCUMENT v3.20.1
Rental Fleet - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property Subject to or Available for Operating Lease [Line Items]      
Rental fleet, net $ 960,177   $ 966,223
Portable Storage      
Property Subject to or Available for Operating Lease [Line Items]      
Net orderly liquidation appraisal value of rental fleet 1,000,000    
Depreciation expense $ 7,800 $ 7,700