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Summary of Significant Accounting Policies - Schedule of Disaggregated Revenue by Source (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Accounting Policies [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Rental revenue | [1] |  |  |  |  |  |  |  |  | $ 240,829 | $ 203,512 | $ 195,120
Other property revenue | [2] |  |  |  |  |  |  |  |  | 8,663 | 7,655 | 7,500
Other revenue |  |  |  |  |  |  |  |  |  | 760 | 739 | 603
Total revenue |  | $ 76,916 | $ 60,780 | $ 57,444 | $ 55,112 | $ 54,088 | $ 54,200 | $ 52,268 | $ 51,350 | $ 250,252 | $ 211,906 | $ 203,223
[1] | Amounts include all revenue streams derived from lease and non-lease components accounted for under FASB ASC Topic 842.
[2] | Amounts include revenue related to activities that are not considered components of a lease, including application fees and administrative fees, as well as revenue not related to leasing activities, including vendor revenue sharing. All amounts are accounted for under FASB ASC Topic 606.

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. 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