Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2025

Stock Based Compensation [Abstract]

Schedule of Weighted Average Assumptions of Option Award

The table below outlines the weighted average assumptions that the Company used to calculate the fair value of each option award for the years ended June 30, 2025 and 2024.

	2025		2024
Dividend yield		3.79%		3.61%
Expected stock price volatility		32.85%		31.21%
Risk-free interest rate		4.35%		4.39%
Expected option life (in years)		5.1 yrs		5.3 yrs
Weighted average fair value per share  of options granted during the period	$	5.37	$	4.11

Schedule of Stock Option Activity

The following table summarizes stock option activity during the years ended June 30, 2025 and 2024:

	Employee Stock Option Plans
						Weighted
				Number of		Weighted		Average
	Shares			Average		Remaining		Aggregate
	Subject			Exercise		Contractual		Intrinsic
	to Option			Price		Term		Value
Balance at July 1, 2023		296,331		$	19.15		6.49
Granted		80,900		$	16.78		9.22
Exercised		(31,325	)	$	16.80		—
Forfeited or expired		(23,850	)	$	24.30		—
Outstanding at June 30, 2024		322,056		$	18.41		6.59	$	1,259,317
Granted		79,000		$	21.79		9.04
Exercised		(162,410	)	$	18.81		—
Forfeited or expired		(10,500	)	$	18.90		—
Outstanding at June 30, 2025		228,146		$	19.26		7.30	$	6,033,634
Vested or expected to vest at June 30, 2025		214,100		$	19.21		7.20	$	5,671,899
Exercisable at June 30, 2025		83,746		$	19.07		4.99	$	2,231,351

Schedule of Changes in Non-Vested Stock Options

The following table summarizes changes in non-vested stock options during the years ended June 30, 2025 and 2024:

	Weighted Number			Average
	of Shares			Grant Date
	Subject			Fair Value
	to Option			(per Option)
Non-vested at July 1, 2023		132,600		$	3.98
Granted		80,900		$	4.11
Vested		(60,700	)	$	3.74
Forfeited or expired		(5,500	)	$	4.04
Non-vested at June 30, 2024		147,300		$	4.15
Granted		79,000		$	5.37
Vested		(71,400	)	$	4.18
Forfeited or expired		(10,500	)	$	4.71
Non-vested at June 30, 2025		144,400		$	4.76