SHARE-BASED COMPENSATION PLANS - Narrative (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
2011 Incentive Stock Plan | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Number of shares reserved to be issued (in shares) | 881,920 | ||
Number of shares available to be issued (in shares) | 248,770 | ||
2011 Incentive Stock Plan | Restricted stock awards | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Unrecognized compensation expense | $ 2.3 | $ 2.0 | $ 2.2 |
Unrecognized compensation expense, weighted-average recognition period | 1 year 9 months 18 days | ||
Employee Stock Purchase Plan | |||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
Number of shares reserved to be issued (in shares) | 350,000 | ||
Number of shares available to be issued (in shares) | 151,480 | ||
Maximum shares purchase, as percentage of salary | 10.00% | ||
Percentage of value of the shares on the semi-annual offering | 95.00% |