SHARE-BASED COMPENSATION PLANS (Summary of Performance Shares Awarded and Grant Date Fair Value) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Shares	52,000
Grant Date Fair Value	$ 44.94
Performance period description	three-year
Number of shares that vested during the period	52,000
Performance Share Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Shares	43,120	80,140	80,440
Market Condition Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant Date Fair Value	$ 45.54	$ 32.71	$ 33.73
Vesting based on goal attainment	57.80%
Performance Condition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant Date Fair Value	$ 46.23	$ 36.40	$ 36.58
Vesting based on goal attainment	150.00%
Performance Period Ending in Current Year [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares that vested during the period	68,158
Number of shares unearned and forfeited	28,682
Dividend Equivalents [Member] | Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares that vested during the period	8,521