Note 6 - Servicing Rights on Sold Loans (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Servicing Asset at Amortized Cost [Table Text Block]

	For the Year Ended December 31,
	2021			2020
	(In thousands)
Balance at beginning of period	$	2,120		$	871
Additions		1,234			1,564
Amortization		(109	)		(278	)
Valuation allowance net recovery (impairment)		37			(37	)
Balance at end of period	$	3,282		$	2,120

Schedule of Valuation Allowance for Impairment of Recognized Servicing Assets [Table Text Block]

	For the Year Ended December 31,
	2021			2020
	(In thousands)
Balance at beginning of period	$	(37	)	$	—
Impairments		—			(37	)
Recoveries		37			—
Balance at end of period	$	—		$	(37	)

Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Table Text Block]

	For the Year Ended December 31,
	2021			2020
Constant prepayment rate		9.3	%		14.4	%
Weighted-average life (years)		5.4			4.8
Yield to maturity discount		10.3	%		8.4	%

Schedule of Fees Earned in Connection with Servicing Assets and Liabilities [Table Text Block]

	For the Year Ended December 31,
	2021		2020
	(In thousands)
Servicing fees	$	1,013	$	452
Late fees		9		12