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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract] |
Lessee, Operating Lease, Liability, Maturity | At December 31, 2020, the contractual minimum rental payments (exclusive of possible rent escalation charges and normal recurring charges for maintenance, insurance and taxes) were as follows:
Year Ended December 31, |  | Minimum Rental Payments (1)
(In Thousands) |  |
2021 |  | $ | 434 |
2022 |  | 85 |
2023 |  | 86 |
2024 |  | 65 |
2025 |  | — |
Thereafter |  | — |
Total |  | $ | 670 |
(1) Table excludes amounts related to the lease agreement for new office space discussed above as the Company is not contractually obligated to make rental payments until fourteen months after a temporary certificate of occupancy is delivered to the landlord, which is currently expected to occur on or before March 2021.

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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