STOCKHOLDERS' EQUITY - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Equity [Line Items]
Common stock, par value	$ 0.01		$ 0.01
Preferred stock, par value	$ 0.01
Common stock, shares issued	117,918,016		117,871,141
Common stock, shares outstanding	117,918,016		117,871,141
Preferred stock, shares issued	0
Preferred stock, shares outstanding	0
Common Stock available for issuance	82,081,984
Preferred Stock available for issuance	10,000,000
Unrecognized compensation cost related to unvested stock options	$ 1.4
Share-based Compensation, remaining weighted average period	2 years
Stock Option
Equity [Line Items]
Stock options granted	0
Stock options exercised	0
Stock options forfeited	0
Stock options expired	0
Non Qualified Stock Options
Equity [Line Items]
Non-cash compensation expense	$ 0.2	$ 0.2
Restricted Stock and Restricted Phantom Stock
Equity [Line Items]
Non-cash compensation expense	$ 0.3	$ 0.2
Share-based Compensation, remaining weighted average period	2 years 1 month 6 days
Unamortized compensation cost related to unvested restricted stock awards	$ 2.1
Long-term Incentive Plan
Equity [Line Items]
Common Stock available for issuance	866,726
Long-Term Incentive Plan, common units permitted for grant (in shares)	9,875,000