BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Adoption of new Accounting Pronouncements (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jan. 01, 2023	Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings	$ 1,790,652		$ 1,644,209
Treasury stock, at cost	622,378		506,979
Additional paid-in capital	$ 963,791		$ 970,722
Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings		$ (1,300)
Allowance for credit losses		$ 2,100