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Commitments and Contingencies - Operating Obligations (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2019 USD ($) a | Sep. 30, 2018 a
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 81,586 | 67,826
Salinas, CA |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 324 |
Total commitment | $ 100 |
Amount expended or accrued as of September 30, 2019 | $ 0 |
Ventura, CA |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 413 |
Total commitment | $ 1,000 |
Amount expended or accrued as of September 30, 2019 | $ 100 |
Santa Barbara, CA |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 361 |
Total commitment | $ 4,000 |
Amount expended or accrued as of September 30, 2019 | $ 1,725 |
Madera, CA |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 928 |
Total commitment | $ 500 |
Amount expended or accrued as of September 30, 2019 | $ 176 |
Columbia, OR |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 200 |
Total commitment | $ 1,800 |
Amount expended or accrued as of September 30, 2019 | $ 1,023 |
Hillsborough, FL |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 55 |
Total commitment | $ 2,250 |
Amount expended or accrued as of September 30, 2019 | $ 0 |
Collier & Hendry, FL |  |
Loss Contingencies [Line Items] |  |
Area of real estate property (in acres) | a | 5,630 |
Total commitment | $ 2,000 |
Amount expended or accrued as of September 30, 2019 | $ 0 |

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918638-209977 + Details
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