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Borrowings - Summary of Borrowings (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Debt Instrument [Line Items] |  |
Total borrowings, gross | $ 629,854 |
Debt issuance costs – notes and bonds payable | (3,500) |
Total borrowings, net | 626,500 | $ 667,982
Notes and bonds payable, net |  |
Debt Instrument [Line Items] |  |
Total borrowings, gross | 629,854 | 671,573
Debt issuance costs – notes and bonds payable | (3,454) | (3,691)
Total borrowings, net | 626,400 | 667,882
Notes payable to bank | Fixed-rate notes payable |  |
Debt Instrument [Line Items] |  |
Total borrowings, gross | $ 550,974 | 582,665
Notes payable to bank | Fixed-rate notes payable | Minimum |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 2.45% |
Notes payable to bank | Fixed-rate notes payable | Maximum |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 5.70% |
Notes payable to bank | Fixed-rate notes payable | Weighted average |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 3.73% |
Notes payable to bank | Variable-rate notes payable |  |
Debt Instrument [Line Items] |  |
Total borrowings, gross | $ 1,104 | 2,856
Notes payable to bank | Variable-rate notes payable | Weighted average |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 5.25% |
Bonds payable | Fixed-rate bonds payable |  |
Debt Instrument [Line Items] |  |
Total borrowings, gross | $ 77,776 | 86,052
Bonds payable | Fixed-rate bonds payable | Minimum |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 2.13% |
Bonds payable | Fixed-rate bonds payable | Maximum |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 4.57% |
Bonds payable | Fixed-rate bonds payable | Weighted average |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 3.47% |
Line of credit | Fixed-rate bonds payable | Revolving credit facility |  |
Debt Instrument [Line Items] |  |
Stated Interest Rate | 5.75% |
Line of credit | Variable-rate revolving lines of credit | Revolving credit facility |  |
Debt Instrument [Line Items] |  |
Total borrowings, net | $ 100 | $ 100

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