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Stock Based Compensation (Details) $ in Thousands | 9 Months Ended
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Sep. 30, 2022 USD ($) item shares | Sep. 30, 2021 USD ($) shares
Stock-based compensation |  |
Number of stock-based employee compensation plans | item | 4 |
Number of executive stock award plans | item | 3 |
Outstanding stock options (in shares) | 0 | 0
Total unrecognized compensation cost related to non-vested share-based compensation arrangements | $ | $ 8,700 |
Weighted-average period over which unrecognized compensation cost is expected to be recognized | 3 years 2 months 26 days |
Stock options |  |
Stock-based compensation |  |
Total fair value of options vested and expensed | $ | $ 0 | $ 0
Outstanding stock options (in shares) | 0 | 0
Stock options exercised (in shares) | 0 | 0

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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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