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Long-Term Debt - Debt Repurchase Program Narratives (Details) - USD ($) | Jun. 30, 2021 | Jun. 16, 2020 | Nov. 06, 2018
--- | --- | --- | ---
Equity, Class of Treasury Stock |  |  |
Remaining from debt repurchase authorization | $ 50,000,000.0 |  |
6.125% Senior Notes | Senior Notes |  |  |
Equity, Class of Treasury Stock |  |  |
Authorized amount |  | $ 50,000,000.0 |
Stated interest rate (in percentage) | 6.125% | 6.125% | 6.125%

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