Leases - (Details) - USD ($) $ in Thousands |
12 Months Ended | |||
---|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Jan. 31, 2019 |
|
Lessee, Lease, Description [Line Items] | ||||
Operating lease right-of-use asset | $ 514 | $ 2,509 | ||
Total operating lease liabilities | 526 | |||
Operating lease expense | $ 2,100 | $ 1,900 | $ 1,500 | |
Accounting Standards Update 2016-02 | ||||
Lessee, Lease, Description [Line Items] | ||||
Operating lease right-of-use asset | $ 800 | |||
Total operating lease liabilities | $ 800 |