DEBT (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Oct. 27, 2022	Aug. 13, 2020	Sep. 26, 2013	Feb. 26, 2013	Dec. 08, 2011
Carrying Value
Debt Instrument [Line Items]
Less: current portion of long-term debt	$ (90,000)	$ 0
Long-term debt	958,949	1,050,362
Estimated Fair Value
Debt Instrument [Line Items]
Less: current portion of long-term debt	(89,876)	0
Long-term debt	876,826	977,597
Long-term Debt	1,048,949	1,050,362
Long Term Debt Fair Value	966,702	977,597
Long-term Debt, Gross	1,047,500	1,047,500
Debt issuance costs, net	(1,326)	(1,541)
Unamortized interest rate swap proceeds (1)	2,775	4,403
Less: current portion of long-term debt	(90,000)	0
Long-term debt	958,949	1,050,362
3.85% Senior notes due 2025 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	90,000	90,000
3.85% Senior notes due 2025 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 89,876	88,243
3.85% Senior notes due 2025
Debt Instrument [Line Items]
Stated interest rate	3.85%					3.85%
4.24% Senior notes due 2026 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 200,000	200,000
4.24% Senior notes due 2026 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 196,059	195,556
4.24% Senior notes due 2026
Debt Instrument [Line Items]
Stated interest rate	4.24%						4.24%
4.05% Senior notes due 2028 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 67,500	67,500
4.05% Senior notes due 2028 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 64,733	64,801
4.05% Senior notes due 2028
Debt Instrument [Line Items]
Stated interest rate	4.05%					4.05%
4.11% Senior notes due 2028 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 90,000	90,000
4.11% Senior notes due 2028 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 85,784	85,999
4.11% Senior notes due 2028
Debt Instrument [Line Items]
Stated interest rate	4.11%				4.11%
3.10% Senior notes due 2030 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 150,000	150,000
3.10% Senior notes due 2030 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 131,386	131,942
3.10% Senior notes due 2030
Debt Instrument [Line Items]
Stated interest rate	3.10%			3.10%
3.20% Senior notes due 2032 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 150,000	150,000
3.20% Senior notes due 2032 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 125,426	127,649
3.20% Senior notes due 2032
Debt Instrument [Line Items]
Stated interest rate	3.20%			3.20%
4.49% Senior notes due 2032 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 200,000	200,000
4.49% Senior notes due 2032 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 182,451	187,584
4.49% Senior notes due 2032
Debt Instrument [Line Items]
Stated interest rate	4.49%		4.49%
4.64% Senior notes due 2034 | Carrying Value
Debt Instrument [Line Items]
Long-term Debt	$ 100,000	100,000
4.64% Senior notes due 2034 | Estimated Fair Value
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 89,538	92,961
4.64% Senior notes due 2034
Debt Instrument [Line Items]
Stated interest rate	4.64%		4.64%
Long-term Debt, gross
Debt Instrument [Line Items]
Long Term Debt Fair Value	$ 965,253	$ 974,735