SECURITIES - Schedule Of Debt Securities Held To Maturity Securities Unrealized Loss Position Fair Value (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Less Than Twelve Months	$ 5,147	$ 359
Gross Unrealized Losses Over Twelve Months	1,807
Fair Value Less Than Twelve Months	78,033	19,686
Fair Value Over Twelve Months	15,098
Agency Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Over Twelve Months		0
Fair Value Over Twelve Months		0
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Agency Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Less Than Twelve Months	1,146	12
Gross Unrealized Losses Over Twelve Months	140	0
Fair Value Less Than Twelve Months	26,970	2,598
Fair Value Over Twelve Months	2,040	0
Municipal Bonds [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Less Than Twelve Months	2,122	216
Gross Unrealized Losses Over Twelve Months	1,025
Fair Value Less Than Twelve Months	20,138	7,839
Fair Value Over Twelve Months	7,022
Municipal Bonds [Member] | Agency Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Over Twelve Months		0
Fair Value Over Twelve Months		0
Corporate Bond Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Less Than Twelve Months	1,879	131
Gross Unrealized Losses Over Twelve Months	642
Fair Value Less Than Twelve Months	30,925	9,249
Fair Value Over Twelve Months	$ 6,036
Corporate Bond Securities [Member] | Agency Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Gross Unrealized Losses Over Twelve Months		0
Fair Value Over Twelve Months		$ 0