Fair Value Measurements (Items for which Fair Value is Only Disclosed) (Details) - USD ($) $ in Thousands		Dec. 31, 2024		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		$ 113,889		$ 90,184	$ 118,422	$ 178,493
Loans, net of allowance of credit losses on loans		5,095,878		5,606,649
FHLB stock		49,817		51,893
Investment in BOLI		106,777		103,736
Time deposits	[1]	1,489,648		1,788,237
FHLB advances		1,125,000		1,190,000
Junior subordinated debentures		22,681		22,681
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		113,889		90,184
Loans, net of allowance of credit losses on loans		5,095,878		5,606,649
FHLB stock		49,817		51,893
Investment in BOLI		106,777		103,736
Non-maturity deposits		3,626,152		3,559,923
Time deposits		1,489,648		1,788,237
FHLB advances		1,125,000		1,190,000
Junior subordinated debentures		22,681		22,681
Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		113,889		90,184
Loans, net of allowance of credit losses on loans		4,952,110	[2]	5,365,396
FHLB stock		49,817		51,893
Investment in BOLI		106,777		103,736
Non-maturity deposits		3,626,152		3,559,923
Time deposits		1,479,267		1,773,643
FHLB advances		1,125,819		1,192,262
Junior subordinated debentures		19,602		19,228
Fair Value Measurement | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		113,889		90,184
Loans, net of allowance of credit losses on loans		0		0
FHLB stock		0		0
Investment in BOLI		0		0
Non-maturity deposits		0		0
Time deposits		0		0
FHLB advances		0		0
Junior subordinated debentures		0		0
Fair Value Measurement | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		0		0
Loans, net of allowance of credit losses on loans		0		0
FHLB stock		49,817		51,893
Investment in BOLI		106,777		103,736
Non-maturity deposits		3,626,152		3,559,923
Time deposits		1,479,267		1,773,643
FHLB advances		1,125,819		1,192,262
Junior subordinated debentures		19,602		19,228
Fair Value Measurement | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		0		0
Loans, net of allowance of credit losses on loans		4,952,110	[2]	5,365,396
FHLB stock		0		0
Investment in BOLI		0		0
Non-maturity deposits		0		0
Time deposits		0		0
FHLB advances		0		0
Junior subordinated debentures		$ 0		$ 0

[1] Includes wholesale brokered time deposit balances of $297.5 million and $654.1 million, respectively, as of December 31, 2024 and 2023.

[2] The estimated fair value excludes a $1.5 million negative basis adjustment associated with fair value hedges. See Note 9 for additional disclosure.