Shareholders' Equity - Additional Information (Details) - USD ($) |
Dec. 31, 2021 |
Sep. 16, 2011 |
---|---|---|
Equity [Abstract] | ||
Value of shares authorized under repurchase program | $ 215,000,000.0 | |
Value of shares available for repurchase pursuant to repurchase program | $ 101,000,000.0 |