PRODUCTS AND SERVICES AND GEOGRAPHIC INFORMATION - Summary Information of Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Revenues	$ 567,899	$ 534,579	$ 526,525	$ 513,804	$ 503,638	$ 480,484	$ 468,950	$ 460,077	$ 2,142,807	$ 1,913,149	$ 1,676,048
Income before income taxes									477,746	417,197	372,324
Assets	3,882,797				3,546,738				3,882,797	3,546,738	3,177,090
Property, plant and equipment, net	358,967				335,870				358,967	335,870	293,912
United States [Member]
Segment Reporting Information [Line Items]
Revenues									1,506,587	1,370,806	1,212,111
Income before income taxes									404,620	359,748	316,156
Assets	2,537,611				2,427,297				2,537,611	2,427,297	2,208,152
Property, plant and equipment, net	214,810				207,387				214,810	207,387	197,118
International [Member]
Segment Reporting Information [Line Items]
Revenues									636,220	542,343	463,937
Income before income taxes									73,126	57,449	56,168
Assets	1,345,186				1,119,441				1,345,186	1,119,441	968,938
Property, plant and equipment, net	144,157				128,483				144,157	128,483	96,794
International [Member] | Europe [Member]
Segment Reporting Information [Line Items]
Revenues									341,387	301,615	252,620
Property, plant and equipment, net	74,915				64,690				74,915	64,690	52,604
International [Member] | Other International Countries [Member]
Segment Reporting Information [Line Items]
Revenues									294,833	240,728	211,317
Property, plant and equipment, net	$ 69,242				$ 63,793				$ 69,242	$ 63,793	$ 44,190