Basis of Presentation (Tables)

3 Months Ended

Mar. 31, 2020

Accounting Policies [Abstract]

Schedule of ASC 326 impact

The following table illustrates the impact of ASC 326.

	January 1, 2020
	As Reported Under ASC 326		Pre-ASC Adoption		Impact of ASC 326 Adoption
	(In Thousands)
Assets:
Allowance for credit losses on debt securities held to maturity	$	1,847	$	—	$	1,847
Allowance for credit losses on loans	1,105,924		920,993		184,931
Liabilities:
Allowance for credit losses on letters of credit and unfunded commitments	76,946		66,955		9,991