Fair Value (Tables)

12 Months Ended

Dec. 31, 2021

Assets and liabilities measured at fair value on a recurring basis

The following table represents financial instruments reported on the consolidated statements of condition at their fair value as of December 31, 2021 by level within the fair value measurement hierarchy.

			Fair Value Measurements at
			Reporting Date Using
			(in Thousands)
			Quoted
			Prices in
			Active		Significant
	Assets/Liabilities		Markets for		Other		Significant
	Measured at		Identical		Observable		Unobservable
	Fair Value		Assets		Inputs		Inputs
	December 31, 2021		(Level 1)		(Level 2)		(Level 3)
Measured on a recurring basis:
Assets:
Available for sale debt securities
Residential mortgage-backed securities	$	4,169,363	$	—	$	4,169,363	$	—
States and political subdivisions		44,557		—		44,557		—
Equity Securities		6,079		6,079		—		—
	$	4,219,999	$	6,079	$	4,213,920	$	—

The following table represents financial instruments reported on the consolidated balance sheets at their fair value as of December 31, 2020 by level within the fair value measurement hierarchy.

			Fair Value Measurements at
			Reporting Date Using
			(in Thousands)
			Quoted
			Prices in
			Active		Significant
	Assets/Liabilities		Markets for		Other		Significant
	Measured at		Identical		Observable		Unobservable
	Fair Value		Assets		Inputs		Inputs
	December 31, 2020		(Level 1)		(Level 2)		(Level 3)
Measured on a recurring basis:
Assets:
Available for sale securities
Residential mortgage - backed securities	$	3,029,954	$	—	$	3,029,954	$	—
States and political subdivisions		50,814		—		50,814		—
Equity Securities		6,202		6,202		—		—
	$	3,086,970	$	6,202	$	3,080,768	$	—

Assets measured at fair value on a non-recurring basis

The following table represents financial instruments measured at fair value on a non-recurring basis as of and for the period ended December 31, 2021 by level within the fair value measurement hierarchy:

			Fair Value Measurements at Reporting
			Date Using
			(in thousands)
			Quoted
	Assets/Liabilities		Prices in
	Measured at		Active		Significant
	Fair Value		Markets for		Other		Significant		Net Provision
	Period ended		Identical		Observable		Unobservable		(Credit)
	December 31,		Assets		Inputs		Inputs		During
	2021		(Level 1)		(Level 2)		(Level 3)		Period
Measured on a non-recurring basis:
Assets:
Watch-List doubtful loans	$	55	$	—	$	—	$	55	$	209
Other real estate owned	$	18,095	$	—	$	—	$	18,095	$	2,655

The following table represents financial instruments measured at fair value on a non-recurring basis as of and for the year ended December 31, 2020 by level within the fair value measurement hierarchy:

			Fair Value Measurements at Reporting
			Date Using
			(in thousands)
			Quoted
	Assets/Liabilities		Prices in
	Measured at		Active		Significant
	Fair Value		Markets		Other		Significant		Net (Credit)
	Year ended		for Identical		Observable		Unobservable		Provision
	December 31,		Assets		Inputs		Inputs		During
	2020		(Level 1)		(Level 2)		(Level 3)		Period
Measured on a non-recurring basis:
Assets:
Watch-List doubtful loans	$	393	$	—	$	—	$	393	$	(86)
Other real estate owned		6,241		—		—		6,241		1,539