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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 | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Leasing revenues | $ 140,800 |  | $ 277,400 |  |  |
Total revenues | 203,030 | $ 177,031 | 376,186 |  | $ 322,404 |
Leasing [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Leasing revenues | 140,756 | 126,824 | 277,367 |  | 245,307 |
Non-lease Rental Related Services [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 14,471 | 14,202 | 26,728 |  | 25,589 |
Non-lease Sales [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 46,860 | 35,529 | 70,298 |  | 50,757 |
Non-lease Other [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 943 | 476 | 1,793 |  | 751 |
Non-lease Revenues [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 62,274 | 50,207 | 98,819 |  | 77,097 |
Mobile Modular [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 164,262 | 111,377 | 290,919 |  | 202,022 |
Mobile Modular [Member] | Leasing [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Leasing revenues | 110,419 | 79,671 | 210,078 |  | 154,265 |
Mobile Modular [Member] | Non-lease Rental Related Services [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 13,908 | 6,883 | 22,882 |  | 12,533 |
Mobile Modular [Member] | Non-lease Sales [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 39,356 | 24,816 | 56,961 |  | 35,191 |
Mobile Modular [Member] | Non-lease Other [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 579 | 7 | 998 |  | 33 |
Mobile Modular [Member] | Non-lease Revenues [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 53,843 | 31,706 | 80,841 |  | 47,757 |
TRS-RenTelco [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 37,845 | 37,341 | 73,965 |  | 70,832 |
TRS-RenTelco [Member] | Leasing [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Leasing revenues | 30,337 | 30,909 | 60,677 |  | 60,319 |
TRS-RenTelco [Member] | Non-lease Rental Related Services [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 563 | 683 | 1,289 |  | 1,235 |
TRS-RenTelco [Member] | Non-lease Sales [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 6,581 | 5,462 | 11,204 |  | 8,741 |
TRS-RenTelco [Member] | Non-lease Other [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 364 | 287 | 795 |  | 537 |
TRS-RenTelco [Member] | Non-lease Revenues [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 7,508 | 6,432 | 13,288 |  | 10,513 |
Adler Tanks [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total revenues |  | 23,663 | 9,438 |  | 43,983 |
Adler Tanks [Member] | Leasing [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Leasing revenues |  | 16,244 | 6,612 |  | 30,723 |
Adler Tanks [Member] | Non-lease Rental Related Services [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues |  | 6,636 | 2,557 |  | 11,821 |
Adler Tanks [Member] | Non-lease Sales [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues |  | 601 | 269 |  | 1,258 |
Adler Tanks [Member] | Non-lease Other [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues |  | 182 |  |  | 181 |
Adler Tanks [Member] | Non-lease Revenues [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues |  | 7,419 | 2,826 |  | 13,260 |
Enviroplex [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 923 | 4,650 | 1,864 | [1] | 5,567 | [1]
Enviroplex [Member] | Non-lease Sales [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | 923 | 4,650 | 1,864 |  | 5,567 |
Enviroplex [Member] | Non-lease Revenues [Member] |  |  |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |  |  |
Total non-lease revenues | $ 923 | $ 4,650 | $ 1,864 |  | $ 5,567 |
[1] | Gross Enviroplex sales revenues were $1,871 and $6,423 for the six months ended June 30, 2023 and 2022, respectively. There were $7 inter-segment sales to Mobile Modular in the six months ended June 30, 2023 and $856 inter-segment sales during the same period in 2022, which required elimination in consolidation.

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