Income Taxes - Summary of Change in Valuation (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
Income Tax Disclosure [Abstract] | ||
Beginning balance | $ 14,793 | $ 11,364 |
Charged to costs and expenses | 6,281 | 3,512 |
Charged to other comprehensive income | 258 | (83) |
Ending balance | $ 21,332 | $ 14,793 |