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STOCK-BASED COMPENSATION - Restricted Stock - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Retirement Eligible Shares |  |  | 6,084 | 19,271
Restricted Stock [Member] | Director [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted stock vesting period |  |  | 1 year |
Restricted Stock [Member] | Restricted stock vesting after two-year anniversary of the grant date [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted stock vesting period |  |  | 2 years |
Restricted Stock [Member] | Restricted stock vesting after three-year anniversary of the grant date [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Restricted stock vesting period |  |  | 3 years |
Omnibus Plan [Member] | Restricted Stock [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Granted shares restricted stocks |  |  | 301,440 | 293,621
Stock-based compensation expense | $ 0.9 | $ 0.8 | $ 1.8 | $ 1.8
Unrecognized compensation cost related to unvested shares | $ 5.2 |  | $ 5.2 |
Period for cost recognition not yet recognized |  |  | 1 year 9 months 18 days |
Omnibus Plan [Member] | Restricted Stock [Member] | Director [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Granted shares restricted stocks |  |  | 3,048 | 3,552
Omnibus Plan [Member] | Restricted Stock [Member] | Management [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Granted shares restricted stocks |  |  | 298,392 | 290,069
Omnibus Plan [Member] | Restricted Stock [Member] | 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 percentage |  |  | 50.00% |
Omnibus Plan [Member] | Restricted Stock [Member] | 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 percentage |  |  | 50.00% |

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