Income Taxes (Narrative) (Details) - USD ($) |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2021 |
---|---|---|---|
Income Tax Disclosure [Abstract] | |||
Gross tax contingency reserve | $ 858,000 | $ 925,000 | $ 1,253,000 |
Accrued tax liabilities included in the gross tax contingency reserve | 400,000 | ||
Accrued interest and penalties included in the gross tax contingency reserve | 494,000 | 507,000 | |
Gross tax contingency reserve, classified as current liabilities | 0 | ||
Gross tax contingency reserve, classified as noncurrent liabilities | 858,000 | 925,000 | |
Federal [Member] | |||
Income Tax Authority [Line Items] | |||
Prepaid income taxes | 3,300,000 | ||
State and Local Jurisdiction | |||
Income Tax Authority [Line Items] | |||
Prepaid income taxes | $ 800,000 | $ 1,900,000 |