STOCKHOLDERS' EQUITY - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Equity [Line Items]
Common stock, par value	$ 0.01		$ 0.01		$ 0.01
Preferred stock, par value	$ 0.01		$ 0.01
Common stock, shares issued	117,964,891		117,964,891		117,871,141
Common stock, shares outstanding	117,964,891		117,964,891		117,871,141
Preferred stock, shares issued	0		0
Preferred stock, shares outstanding	0		0
Common Stock available for issuance	82,035,109		82,035,109
Preferred Stock available for issuance	10,000,000		10,000,000
Unrecognized compensation cost related to unvested stock options	$ 1.2		$ 1.2
Share-based Compensation, remaining weighted average period			1 year 8 months 12 days
Stock Option
Equity [Line Items]
Stock options granted	0		0
Stock options exercised	0		0
Stock options forfeited	0		0
Stock options expired	0		0
Non Qualified Stock Options
Equity [Line Items]
Non-cash compensation expense	$ 0.2	$ 0.1	$ 0.4	$ 0.3
Restricted Stock and Restricted Phantom Stock
Equity [Line Items]
Non-cash compensation expense	0.3	$ 0.2	$ 0.6	$ 0.4
Share-based Compensation, remaining weighted average period			1 year 10 months 24 days
Unamortized compensation cost related to unvested restricted stock awards	$ 1.8		$ 1.8
Amended and Restated 2019 Long-term Incentive Plan
Equity [Line Items]
Common Stock available for issuance	853,333		853,333
Amended and Restated 2019 Long-term Incentive Plan, common units permitted for grant (in shares)	9,875,000		9,875,000