STOCK-BASED COMPENSATION PLANS - Restricted Stock Activity and Incentive Stock Awards Activity (Detail) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Outstanding, beginning of period (in dollars per share)	$ 65.89	$ 47.97	$ 35.27
Granted (in dollars per share)	66.03	87.90	73.68
Vested (in dollars per share)	51.80	37.76	29.83
Adjustment for incentive stock awards expected to vest (in dollars per share)	74.42	57.57	47.56
Canceled (in dollars per share)	71.84	67.05	48.50
Outstanding, end of period (in dollars per share)	$ 72.18	$ 65.89	$ 47.97
Restricted Stock and Units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding, beginning of period	356,885	438,543.000	510,129
Granted	212,600	113,945	150,886
Vested	(159,975)	(182,776)	(218,502)
Adjustment for incentive stock awards expected to vest	0	0	0
Canceled	(13,215)	(12,827)	(3,970)
Outstanding, end of period	396,295.000	356,885	438,543.000
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding, beginning of period	541,638	791,608	1,043,594
Granted	167,850	126,050	140,240
Vested	(236,591)	(433,932)	(458,536)
Adjustment for incentive stock awards expected to vest	(38,164)	65,666	74,680
Canceled	(9,983)	(7,754)	(8,370)
Outstanding, end of period	424,750	541,638	791,608