v3.19.3.a.u2

Acquisitions - Purchase Price Allocation for Acquisitions (Parenthetical) - (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Acquired In-Place Leases |  |  |
Business Acquisition [Line Items] |  |  |
Weighted average amortization period | 13 years | 13 years | 15 years
Acquired Above-Market Leases |  |  |
Business Acquisition [Line Items] |  |  |
Weighted average amortization period | 18 years | 16 years | 17 years
Acquired Below-Market Leases |  |  |
Business Acquisition [Line Items] |  |  |
Weighted average amortization period | 10 years | 13 years | 19 years

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