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EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY - Restricted Stock Awards and Share Repurchases (Detail) $ / shares in Units, $ in Thousands, shares in Millions		1 Months Ended		3 Months Ended								12 Months Ended
	Feb. 04, 2020 $ / shares	Feb. 29, 2020 USD ($)	Feb. 28, 2019 USD ($)	Dec. 31, 2019 USD ($) $ / shares	Sep. 30, 2019 $ / shares	Jun. 30, 2019 $ / shares	Mar. 31, 2019 $ / shares	Dec. 31, 2018 $ / shares	Sep. 30, 2018 $ / shares	Jun. 30, 2018 $ / shares	Mar. 31, 2018 $ / shares	Dec. 31, 2019 USD ($) item $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2016 shares
Repurchases of common stock
Reduction of equity for retirement of repurchased shares												$ 30,676	$ 68,832	$ 34,899
Dividends
Cash dividends paid per common share \| $ / shares				$ 0.30	$ 0.30	$ 0.30	$ 0.30	$ 0.25	$ 0.25	$ 0.25	$ 0.25	$ 1.20	$ 1.00
Dividend declared per share \| $ / shares	$ 0.36
Dividend payment date	Mar. 09, 2020
Restricted shares
Repurchases of common stock
Repurchased and retired shares \| shares												0.2	0.2	0.2
Weighted average market price of shares repurchased and retired (in dollars per share) \| $ / shares												$ 54.02	$ 51.86	$ 41.21
RSUs
Repurchases of common stock
Repurchased and retired shares \| shares												0.2	0.0	0.3	0.0
Weighted average market price of shares repurchased and retired (in dollars per share) \| $ / shares												$ 54.49		$ 39.82
Share repurchase program 2017
Repurchases of common stock
Reduction of equity for retirement of repurchased shares														$ 16,000
Share repurchase program 2017 \| Common shares
Repurchases of common stock
Repurchased and retired shares \| shares														0.3
Weighted average market price of shares repurchased and retired (in dollars per share) \| $ / shares														$ 47.10
Share repurchase program 2018
Repurchases of common stock
Reduction of equity for retirement of repurchased shares													$ 57,000
Share repurchase program 2018 \| Common shares
Repurchases of common stock
Repurchased and retired shares \| shares													1.2
Weighted average market price of shares repurchased and retired (in dollars per share) \| $ / shares													$ 45.64
Share repurchase program 2019
Repurchases of common stock
Reduction of equity for retirement of repurchased shares												$ 6,600
Share repurchase program 2019 \| Common shares
Repurchases of common stock
Repurchased and retired shares \| shares												0.1
Weighted average market price of shares repurchased and retired (in dollars per share) \| $ / shares												$ 48.52
Share repurchase program, period for repurchases			12 months
Authorized share repurchase capacity remaining				$ 45,800								$ 45,800
Share repurchase program 2019 \| Common shares \| Maximum
Repurchases of common stock
Repurchase authorization			$ 50,000
Share repurchase program 2020 \| Common shares
Repurchases of common stock
Share repurchase program, period for repurchases		12 months
Share repurchase program 2020 \| Common shares \| Maximum
Repurchases of common stock
Repurchase authorization		$ 50,000
Noncontrolling interest holder
Related party transaction
Number of affiliates to whom advances were made \| item												1
Advance made to affiliate				$ 1,700								$ 1,700