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Accounting for Stock Based Compensation - Summary of Recognized and Unrecognized Stock-based Compensation Expense (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense | $ 6,599 | $ 14,530 | $ 14,323
Unrecognized Stock-Based Compensation Expense | $ 15,888 |  |
Remaining Weighted Average Vesting Period | 1 year 10 months 2 days |  |
RSUs |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense | $ 5,551 | 4,594 | 3,137
Unrecognized Stock-Based Compensation Expense | $ 8,724 |  |
Remaining Weighted Average Vesting Period | 1 year 9 months 18 days |  |
PSUs |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense | $ 954 | 5,535 | 3,361
Unrecognized Stock-Based Compensation Expense | $ 6,745 |  |
Remaining Weighted Average Vesting Period | 1 year 11 months 19 days |  |
Restricted Shares |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense | $ 888 | 1,198 | 1,495
Unrecognized Stock-Based Compensation Expense | $ 419 |  |
Remaining Weighted Average Vesting Period | 5 months 1 day |  |
SARs |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense | $ (794) | 2,721 | 5,494
Stock Options |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock-Based Compensation Expense |  | $ 482 | $ 836

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + 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 (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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 Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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