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Real Estate and Intangible Assets - Additional Information (Details) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 25, 2020 USD ($) a | Aug. 29, 2019 USD ($) | May 31, 2020 USD ($) | Dec. 31, 2020 USD ($) a tenant | Dec. 31, 2019 USD ($) a farm | Apr. 30, 2020 a
Real Estate Properties [Line Items] |  |  |  |  |  |
Depreciation |  |  |  | $ 14,900 | $ 11,200 |
Tenant improvements |  |  |  | 2,000 | 2,200 |
Tenant improvements, depreciation expense and rental revenue |  |  |  | 304 | 292 |
Amortization of intangible assets |  |  |  | 1,700 | 1,600 |
Amortization of above-market lease values and deferred revenues |  |  |  | 203 | 128 |
Below market lease, period increase (decrease) |  |  |  | $ 113 | $ 172 |
Total acres | a |  |  |  | 101,079 |  |
Number of farms terminated | farm |  |  |  |  | 1 |
Gain (loss) on termination of lease |  |  |  | $ 3,000 |  |
Loss from investments in unconsolidated entities |  |  |  | (4) | $ 0 |
LLC ownership, value |  |  |  | $ 1,200 | 587 |
Number of tenants | tenant |  |  |  | 81 |  |
Lease revenue |  |  |  | $ 57,031 | 40,692 |
Fresno, CA |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
LLC ownership, percent |  |  |  | 50.00% |  |
Loss from investments in unconsolidated entities |  |  |  | $ (4) |  |
LLC ownership, value |  |  |  | 1,200 | 587 |
2020 Acquisitions |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Revenue of acquiree since acquisition date |  |  |  | 2,500 |  |
Net income (loss) of acquiree since acquisition date |  |  |  | $ 984 |  |
2019 Acquisitions |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Revenue of acquiree since acquisition date |  |  |  |  | 6,800 |
Net income (loss) of acquiree since acquisition date |  |  |  |  | $ 2,400 |
Total acres | a |  |  |  |  | 13,330 |
Annualized straight-line rent |  |  |  |  | $ 16,682 |
Colorado |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a |  |  |  | 32,773 |  |
California |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a |  |  |  | 25,197 |  |
LLC ownership, value |  |  |  | $ 1,200 |  |
Lease revenue |  |  |  | $ 31,500 |  |
Percent of total lease revenue |  |  |  | 55.30% |  |
Florida |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a |  |  |  | 20,770 |  |
Lease revenue |  |  |  | $ 13,300 |  |
Percent of total lease revenue |  |  |  | 23.40% |  |
Napa, CA |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a |  |  |  | 270 |  |
Napa, CA | Withers Road |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Additional compensation payment | $ 40 | $ 4,000 | $ 3,200 |  |  |
Total acres | a | 47 |  |  |  |  | 38.7
Annualized straight-line rent |  |  | $ 335 |  |  |
Napa, CA | 2019 Acquisitions | Withers Road |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a | 47 |  |  |  | 366 |
Annualized straight-line rent |  |  |  |  | $ 2,256 |
Arizona |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total acres | a |  |  |  | 6,280 |  |

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