STOCK-BASED COMPENSATION - Schedule of Percentage of PRSUs Vest upon Increases of Share Price (Detail) - 3 months ended Mar. 31, 2021	$ / shares	$ / shares
Share-based Payment Arrangement, Tranche One [Member] | 2021 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted	$ 3.00
Share-based Payment Arrangement, Tranche One [Member] | PRSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting	33.30%
Share-based Payment Arrangement, Tranche Two [Member] | 2020 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted		$ 3.00
Share-based Payment Arrangement, Tranche Two [Member] | PRSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting	50.00%
Share-based Payment Arrangement, Tranche Three | 2021 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted	$ 4.00
Share-based Payment Arrangement, Tranche Three | PRSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting	66.70%
Share Based Compensation Award Tranche Four | 2021 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted	$ 5.00
Share Based Compensation Award Tranche Four | 2020 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted		4.00
Share Based Compensation Award Tranche Four | PRSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting	100.00%
Share Based Compensation Award Tranche Five | 2021 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted	$ 7.00
Share Based Compensation Award Tranche Five | 2020 PRSUs [ Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value of the RSUs granted		$ 6.00
Share Based Compensation Award Tranche Five | PRSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
% of PRSUs vesting	150.00%