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Revenue Recognition - Summary of Disaggregates the Company's Revenue by Lease and Non Lease (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Disaggregation Of Revenue [Line Items] |  |  |
Leasing revenues |  | $ 140,200 |
Total revenues |  | 187,827 | $ 163,718
Leasing [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Leasing revenues |  | 140,165 | 129,981
Non-lease Rental Related Services [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 9,286 | 9,700
Non-lease Sales [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 34,796 | 23,169
Non-lease Other [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 3,580 | 868
Non-lease Revenues [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 47,662 | 33,737
Mobile Modular [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenues |  | 127,585 | 103,927
Mobile Modular [Member] | Leasing [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Leasing revenues |  | 94,890 | 82,003
Mobile Modular [Member] | Non-lease Rental Related Services [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 4,272 | 4,550
Mobile Modular [Member] | Non-lease Sales [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 25,326 | 16,967
Mobile Modular [Member] | Non-lease Other [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 3,097 | 407
Mobile Modular [Member] | Non-lease Revenues [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 32,695 | 21,924
Portable Storage [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenues |  | 24,760 | 22,730
Portable Storage [Member] | Leasing [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Leasing revenues |  | 19,030 | 17,656
Portable Storage [Member] | Non-lease Rental Related Services [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 4,391 | 4,424
Portable Storage [Member] | Non-lease Sales [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 1,212 | 638
Portable Storage [Member] | Non-lease Other [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 127 | 12
Portable Storage [Member] | Non-lease Revenues [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 5,730 | 5,074
TRS-RenTelco [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenues |  | 33,763 | 36,120
TRS-RenTelco [Member] | Leasing [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Leasing revenues |  | 26,245 | 30,322
TRS-RenTelco [Member] | Non-lease Rental Related Services [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 623 | 726
TRS-RenTelco [Member] | Non-lease Sales [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 6,539 | 4,623
TRS-RenTelco [Member] | Non-lease Other [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 356 | 449
TRS-RenTelco [Member] | Non-lease Revenues [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 7,518 | 5,798
Enviroplex [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total revenues | [1] | 1,719 | 941
Enviroplex [Member] | Non-lease Sales [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | 1,719 | 941
Enviroplex [Member] | Non-lease Revenues [Member] |  |  |
Disaggregation Of Revenue [Line Items] |  |  |
Total non-lease revenues |  | $ 1,719 | $ 941
[1] | Gross Enviroplex sales revenues were $1,719 and $941 for the three months ended March 31, 2024 and 2023, respectively. There were no inter-segment sales to Mobile Modular in the three months ended March 31, 2024 and 2023, which required elimination in consolidation.

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