Consolidated Statements of Changes of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net loss	$ (168)	$ (87)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Reversal of credit losses	(150)	(270)
Amortization of securities, net	108	187
Net change in deferred loan costs and fees	(11)	44
Increase in cash surrender value of bank-owned life insurance	(139)	(134)
Depreciation and amortization, net	118	117
Deferred income tax expense	52	0
ESOP expense	34	35
Stock-based compensation	180	179
Net change in accrued interest receivable	43	(104)
Other, net	100	(31)
Net cash provided by (used in) operating activities	167	(64)
Activity in securities available for sale:
Maturities, prepayments and calls	11	17
Activity in securities held to maturity:
Maturities, prepayments and calls	8,284	7,248
Purchases	(9,284)	(8,784)
Purchases of Federal Home Loan Bank of Boston stock	0	(569)
Loan originations and payments, net	3,444	2,249
Purchase of Participation Loans	0	(1,250)
Additions to premises and equipment	(2)	(21)
Net cash provided by (used in) investing activities	2,453	(1,110)
Cash flows from financing activities:
Net decrease in deposits	(483)	(5,436)
Treasury stock purchased	(426)	0
Net increase in short-term borrowings	0	5,075
Net increase in long-term borrowings	0	10,350
Net increase in mortgagors' escrow accounts	159	48
Net cash (used in) provided by financing activities	(750)	10,037
Net change in cash and cash equivalents	1,870	8,863
Cash and cash equivalents at beginning of period	26,959	6,861
Cash and cash equivalents at end of period	28,829	15,724
Supplemental information:
Interest paid on deposits and long-term borrowings	3,182	2,054
Income taxes paid	30	85
Adoption of ASU 2016-13	$ 0	$ 223