SHAREHOLDERS’ EQUITY - Narrative (Detail) $ / shares in Units, $ in Thousands				3 Months Ended			9 Months Ended
	Sep. 05, 2025 USD ($) $ / shares shares	Jun. 16, 2025 USD ($) $ / shares	Jun. 26, 2024 shares	Sep. 30, 2025 USD ($) series shares		Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) series shares		Sep. 30, 2024 USD ($)	Dec. 31, 2024 series shares
Capital Unit [Line Items]
Stock repurchase program, number of shares authorized to be repurchased (in shares) | shares			497,509
Extension period			1 year
Repurchase of common shares (in shares) | shares							104,206
Repurchase of common shares						$ 18,210	$ 5,641		$ 18,210
Issuance of common stock, net of offering costs				$ 163,475	[1]		163,475	[2]
Redemption of preferred stock							$ 57,501		$ 0
Preferred stock, shares outstanding (shares) | shares				3,400,000			3,400,000			5,700,000
Additional Paid in Capital
Capital Unit [Line Items]
Issuance of common stock, net of offering costs				$ 84,753	[1]		$ 84,753	[2]
Over-Allotment Option
Capital Unit [Line Items]
Number of shares sold | shares	328,467
Sale Of Tresury Stock
Capital Unit [Line Items]
Number of shares sold | shares	2,189,781
Sale of stock (in usd per share) | $ / shares	$ 68.50
Period of sale	30 days
Net proceeds	$ 163,500
Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series E, par value $1.00 per share
Capital Unit [Line Items]
Preferred stock, number of series outstanding | series				1			1			2
Redemption of preferred stock		$ 57,500
Preferred stock, redemption price (in usd per share) | $ / shares		$ 25.00
Loss on redemption				$ 1,900			$ 1,900
Preferred stock, shares outstanding (shares) | shares				0			0

[1] Refer to NOTE 11 – SHAREHOLDERS’ EQUITY for additional information about the reissuance of common stock to the public that were held in treasury stock.

[2] Refer to NOTE 11 – SHAREHOLDERS’ EQUITY for additional information about about the reissuance of common stock that were held in treasury stock.