Employee Benefits - 2008 Equity Incentive Plan (Details) - USD ($)		12 Months Ended	72 Months Ended
	Jun. 30, 2017	Jun. 30, 2025	Jun. 30, 2017
Employee Benefits
Equity Incentive Plan Description		The Company adopted an Equity Incentive Plan (the EIP) in 2008, reserving for award 132,000 shares (split-adjusted). EIP shares were available for award to directors, officers, and employees of the Company and its affiliates by a committee of outside directors.
Equity Incentive Plan Shares reserved		132,000
Restricted Stock
Employee Benefits
Equity Incentive Plan Shares Awarded	0		122,803
Equity Incentive Plan vesting percentage		20.00%
Equity Incentive Plan Remained Outstanding		$ 0
Equity Incentive Plan Unvested Compensation Expense		$ 0
Performance-based restricted stock
Employee Benefits
Equity Incentive Plan vesting percentage		20.00%