STOCK-BASED COMPENSATION AND EMPLOYEE INCENTIVE PROGRAMS - Additional Information (Detail) (USD $)	9 Months Ended		0 Months Ended					9 Months Ended
	Sep. 30, 2013 Restricted Stock	Sep. 30, 2012 Restricted Stock	Sep. 25, 2013 2005 Restricted Stock Plan Restricted Stock Executive Officer Installment	Oct. 31, 2012 2005 Restricted Stock Plan Restricted Stock Executive Officer Installment Officer	Apr. 18, 2011 2005 Restricted Stock Plan Restricted Stock Executive Officer Installment	Mar. 04, 2013 2012 Restricted Stock Plan for Non-Employee Directors Restricted Stock Non-Employee Directors Officer	Jun. 18, 2012 2012 Restricted Stock Plan for Non-Employee Directors Restricted Stock Non-Employee Directors Officer	Sep. 30, 2013 2013 Incentive Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Approved the grant of shares of restricted stock	81,470	2,160	79,080	12,292	100,346	2,390	2,160
Grant date fair value per share	$ 57.39	$ 55.55	$ 57.54	$ 48.81	$ 60.79	$ 52.32	$ 55.55
Number of installments provided for vesting restricted stock			4	5	5
Number of officers received grants				2		5	5
Number of years to recognize grant for compensation expenses			4 years	5 years	5 years	3 years	3 years
Unrecognized compensation cost related to non-vested restricted stock granted under the 2005 Restricted	$ 8,313,817
Achievement of target of Incentive Program by participants								100.00%
Current Year EBITDA as percentage of previous year for target award								105.00%
Minimum achievement of target of Incentive Program by participants								75.00%
Minimum current year EBITDA as percentage of previous year for target award								95.00%
Maximum achievement of target of Incentive Program by participants								150.00%
Maximum current year EBITDA as percentage of previous year for target award								130.00%