Capital Requirements and Restrictions on Retained Earnings (Tables)

6 Months Ended

Jun. 30, 2025

Regulatory Capital Requirements under Banking Regulations [Abstract]

Schedule of Comparison of the Company's and Bank's Actual Capital Amounts and Ratios to Required Capital Amounts and Ratios

A comparison of the Company’s and Bank’s actual capital amounts and ratios to required capital amounts and ratios as of June 30, 2025 and December 31, 2024 is presented in the following table:


						Actual																														For Capital Adequacy Purposes																								To Be Well Capitalized Under PCA Provisions
(Dollars in thousands)						Amount						Ratio																								Ratio (1)																								Ratio
As of June 30, 2025
Total capital (to RWA)
Company						$	1,539,632					13.46		%																						8.0%																								10.0%
Bank						1,462,950						12.84																								8.0																								10.0
Tier 1 capital (to RWA)
Company						1,294,270						11.31																								6.0																								6.0
Bank						1,342,431						11.78																								6.0																								8.0
CET1 (to RWA)
Company						1,264,049						11.05																								4.5																								n/a
Bank						1,342,431						11.78																								4.5																								6.5
Tier 1 leverage ratio (2)
Company						1,294,270						10.73																								4.0																								n/a
Bank						1,342,431						11.17																								4.0																								5.0
As of December 31, 2024
Total capital (to RWA)
Company						$	1,571,001					13.96		%																						8.0%																								10.0%
Bank						1,510,901						13.49																								8.0																								10.0
Tier 1 capital (to RWA)
Company						1,277,955						11.36																								6.0																								6.0
Bank						1,402,462						12.52																								6.0																								8.0
CET1 (to RWA)
Company						1,247,844						11.09																								4.5																								n/a
Bank						1,402,462						12.52																								4.5																								6.5
Tier 1 leverage ratio (2)
Company						1,277,955						10.32																								4.0																								n/a
Bank						1,402,462						11.37																								4.0																								5.0
(1) Requirement prior to capital conservation buffer
(2) The Tier 1 leverage ratio consists of Tier 1 capital divided by total quarterly average assets, excluding goodwill and other permitted Tier 1 capital deductions.