Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Common Stock Related to Acquiree's ESOP [Member]	Total
Balance, beginning at Jun. 30, 2019	$ 296	$ 73,010	$ (1,439)	$ 9,635	$ (4,240)	$ 77,262
Balance, shares, beginning at Jun. 30, 2019	11,825,615		72,934
Share repurchases			$ (309)			(309)
Share repurchases, shares			10,110
Vesting of restricted shares
Vesting of restricted shares, shares	29,880
Issuance of shares under employee stock purchase plan		26				26
Issuance of shares under employee stock purchase plan, shares	1,022
Issuance of shares in connection with acquisitions	$ 1	1,293			4,240	5,534
Issuance of shares in connection with acquisitions, shares	37,050
Stock compensation		915				915
Net income				843		843
Balance, ending at Dec. 31, 2019	$ 297	75,244	$ (1,748)	10,478		84,271
Balance, shares, ending at Dec. 31, 2019	11,893,567		83,044
Balance, beginning at Sep. 30, 2019	$ 297	74,756	$ (1,439)	10,215		83,829
Balance, shares, beginning at Sep. 30, 2019	11,862,665		72,934
Share repurchases			$ (309)			(309)
Share repurchases, shares			10,110
Vesting of restricted shares
Vesting of restricted shares, shares	29,880
Issuance of shares under employee stock purchase plan		26				26
Issuance of shares under employee stock purchase plan, shares	1,022
Stock compensation		462				462
Net income				263		263
Balance, ending at Dec. 31, 2019	$ 297	75,244	$ (1,748)	10,478		84,271
Balance, shares, ending at Dec. 31, 2019	11,893,567		83,044
Balance, beginning at Jun. 30, 2020	$ 301	79,127	$ (2,012)	10,410		87,826
Balance, shares, beginning at Jun. 30, 2020	12,029,910		95,396
Share repurchases			$ (346)			(346)
Share repurchases, shares			10,239
Vesting of restricted shares	$ 1	(1)
Vesting of restricted shares, shares	31,603
Issuance of shares under employee stock purchase plan		21				21
Issuance of shares under employee stock purchase plan, shares	693
Issuance of shares in connection with acquisitions	$ 7	8,514				8,521
Issuance of shares in connection with acquisitions, shares	278,385
Stock compensation		1,194				1,194
Net income				979		979
Balance, ending at Dec. 31, 2020	$ 309	88,855	$ (2,358)	11,389		98,195
Balance, shares, ending at Dec. 31, 2020	12,340,591		105,635
Balance, beginning at Sep. 30, 2020	$ 301	79,705	$ (2,012)	10,928		88,922
Balance, shares, beginning at Sep. 30, 2020	12,029,910		95,396
Share repurchases			$ (346)			(346)
Share repurchases, shares			10,239
Vesting of restricted shares	$ 1	(1)
Vesting of restricted shares, shares	31,603
Issuance of shares under employee stock purchase plan		21				21
Issuance of shares under employee stock purchase plan, shares	693
Issuance of shares in connection with acquisitions	$ 7	8,514				8,521
Issuance of shares in connection with acquisitions, shares	278,385
Stock compensation		616				616
Net income				461		461
Balance, ending at Dec. 31, 2020	$ 309	$ 88,855	$ (2,358)	$ 11,389		$ 98,195
Balance, shares, ending at Dec. 31, 2020	12,340,591		105,635