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Leases - Narrative (Details) $ in Millions |  | 3 Months Ended |
--- | --- | --- | ---
Dec. 31, 2023 USD ($) ft² | Mar. 31, 2024 ft² additional_term | Dec. 31, 2023 USD ($) ft² | Dec. 30, 2023 ft²
Lessee, Lease, Description [Line Items] |  |  |  |
Operating lease, term (in years) |  | 10 years |  |
Office space (in square feet) | ft² | 83,939 | 125,468 | 83,939 | 125,468
Increase in right of use assets | $ 3.1 |  |  |
Increase in lease liability | $ 2.7 |  |  |
Gain on lease modification |  |  | $ 0.4 |
Office Space Lease, Five Year Additional Term |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Operating lease, number of additional terms | additional_term |  | 2 |  |
Operating lease, additional term (in years) |  | 5 years |  |
Office Space Lease, Ten Year Additional Term |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Operating lease, number of additional terms | additional_term |  | 1 |  |
Operating lease, additional term (in years) |  | 10 years |  |

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- Definition Amount of increase (decrease) in obligation for operating lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(1) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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