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STOCK-BASED COMPENSATION - Restricted Stock - Additional Information (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Granted performance units | 327,195 | 324,360 |
Stock-based compensation expense | $ 3.7 | $ 3.5 | $ 3.2
Unrecognized compensation cost related to unvested shares | $ 3.8 |  |
Period for cost recognition not yet recognized | 1 year 6 months |  |
Director [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Granted performance units | 27,529 | 29,291 |
Restricted stock vesting period | 1 year |  |
Management [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Granted performance units | 299,666 | 295,069 |
Retirement Eligible Shares | 6,084 | 19,804 |
Restricted stock vesting after two-year anniversary of the grant date [Member] | Management [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Restricted stock vesting period | 2 years |  |
Restricted stock vesting percentage | 50.00% |  |
Restricted stock vesting after three-year anniversary of the grant date [Member] | Management [Member] |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Restricted stock vesting period | 3 years |  |
Restricted stock vesting percentage | 50.00% |  |

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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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