Note 3 - Securities - Securities With Unrealized and Unrecognized Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 198,672	$ 59,978
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(12,916)	(837)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	26,908	552
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	(2,829)	(1)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	225,580	60,530
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(15,745)	(838)
Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	6,004
Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(163)
Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Aggregate Loss	0
Debt Securities, Held-to-Maturity, Unrealized Loss Position, Fair Value	6,004
Debt Securities, Held-to-Maturity, Unrealized Loss Position, Accumulated Loss	(163)
US Treasury Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	8,525
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(376)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	8,525
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(376)
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	49,905	7,398
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(3,368)	(75)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	2,194	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	(276)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	52,099	7,398
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(3,644)	(75)
Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	6,004
Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(163)
Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Aggregate Loss	0
Debt Securities, Held-to-Maturity, Unrealized Loss Position, Fair Value	6,004
Debt Securities, Held-to-Maturity, Unrealized Loss Position, Accumulated Loss	(163)
US Government-sponsored Enterprises Debt Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	22,152	2,003
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(1,348)	(14)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	22,152	2,003
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(1,348)	(14)
Residential Mortgage-Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	74,063	42,378
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(4,813)	(684)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	23,592	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	(2,478)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	97,655	42,378
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(7,291)	(684)
Collateralized Debt Obligations [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	20,906	7,707
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(1,590)	(56)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	643	552
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	(55)	(1)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	21,549	8,259
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(1,645)	(57)
Commercial Mortgage-Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	7,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(840)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	7,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	(840)
Other Debt Obligations [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	15,334	492
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	(581)	(8)
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	479	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	(20)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	15,813	492
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	$ (601)	$ (8)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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