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EMPLOYEE BENEFIT PLANS - Narratives (Detail) - USD ($)
 4 Months Ended 12 Months Ended
Dec. 31, 2020
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]          
Defined Contribution Plan, Employer Matching Contribution, Percent     50.00%    
Employee contribution percent maximum to get employer matching contribution     6.00%    
Total plan expense     $ 3,500,000 $ 3,500,000 $ 3,000,000.0
Matching Constribution Description     The matching contribution of fifty cents for every dollar of the employee’s contribution is comprised of: (i) twenty-five cents for every dollar of the employee’s contribution up to 6% of the employee’s eligible compensation to be paid to the Plan as of each bi-weekly payroll; and (ii) an additional twenty-five cents for every dollar of the employee’s contribution up to 6% of the employee’s eligible compensation to be deposited as a lump sum subsequent to the Plan Year.    
Additional discretionary contribution     $ 0 $ 0 0
Discount rate     5.43% 2.77%  
Expected return on plan assets 5.98%   4.43% 5.99%  
Pension Plan [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Fair value of plan assets $ 105,963,000   $ 77,189,000 $ 103,487,000 105,963,000
Expected to contribute to plan     0    
Forecast [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Expected return on plan assets   4.80%      
Puerto Rico [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Amount     15,000 15,000 15,000
United States and Virign Islands Operations [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Defined Contribution Plan, Maximum Annual Contribution Per Employee, Amount     $ 20,500 $ 19,500 $ 19,500
Santander [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Employee contribution percent maximum to get employer matching contribution     6.00%