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Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions | Mar. 31, 2021 | Jan. 07, 2021 | Dec. 31, 2020
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Commitments and Contingencies |  |  |
Line of credit, performance and payment bonds | $ 2.4 |  | $ 2.4
Harbor Point Parcel 3 Partnership |  |  |
Commitments and Contingencies |  |  |
Credit facility, amount outstanding |  | $ 15.0 |
Interlock Commercial | Financial Guarantee |  |  |
Commitments and Contingencies |  |  |
Guarantor obligations, maximum exposure (up to) | 34.3 |  |
Operating Partnership |  |  |
Commitments and Contingencies |  |  |
Credit facility, amount outstanding | $ 9.5 |  |

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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248 + Details
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