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Operating Leases - Textual (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) ft² Location | Dec. 31, 2019
Leases [Abstract] |  |
Lessee leasing agreements, operating leases, area under lease (in sqft) | ft² | 37,829 |
Number of office space locations | Location | 1 |
Operating lease expense excluding rent | $ 0.4 |
Operating Lease, Right-of-Use Asset | 2.1 |
Operating Lease, Liability | $ 2.5 |
Operating Lease, Liability, Statement of Financial Position [Extensible List] | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

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- Definition Lessee Leasing Agreements, Operating Leases, Area under Lease + References No definition available. + Details
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- Definition Operating Lease Expense Excluding Rent + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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Balance Type: | credit
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- Definition Indicates line item in statement of financial position that includes operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918631-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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- Definition The number of units (items of property) under operating lease arrangements. + References No definition available. + Details
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