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Mortgage Notes Payable, Revolving Credit Facility, Interest Expense and Amortization of Deferred Debt Costs - Interest Expense and Amortization of Deferred Debt Costs (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Debt Disclosure [Abstract] |  |  |
Interest incurred | $ 51,705 | $ 52,044 | $ 49,652
Amortization of deferred debt costs | 1,570 | 1,518 | 1,610
Capitalized interest | (6,616) | (11,480) | (6,222)
Interest expense | 46,659 | 42,082 | 45,040
Less: Interest income | 140 | 248 | 272
Interest expense, net and amortization of deferred debt costs | $ 46,519 | $ 41,834 | $ 44,768

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