Contingent Liabilities and Commitments with Off-Balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Summary of Financial Instruments with Off-Balance-Sheet Risk

Unfunded commitments for the Company as of: 

	December 31,
(In thousands)	2019		2018
Contract or Notional Amount
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,018,020	$	982,739
Standby letters of credit and financial guarantees written:
Secured	13,073		17,736
Unsecured	663		847
Unfunded limited partner equity commitment	6,011		7,252