Income Taxes - Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]
Tax at Federal statutory rate	$ 4,588	$ 3,765	$ 2,112
Meals and entertainment	29	29	44
State income taxes, net of Federal income tax benefit	238	135	122
Foreign source income not subject to tax	(1,534)	(1,647)	(1,089)
R&D Credit	(554)	(523)	(523)
Foreign withholding tax		205
Non-taxable debt extinguishment	(820)
Uncertain Tax Positions	20	312	775
IRS examination settlements			832
Other, net	280	238	(12)
Provision for income taxes	$ 2,247	$ 2,514	$ 2,261
% of Pre-tax Income
Tax at Federal statutory rate	21.00%	21.00%	21.00%
Meals and entertainment	0.10%	0.20%	0.40%
State income taxes, net of Federal income tax benefit	1.10%	0.80%	1.20%
Foreign source income not subject to tax	(7.00%)	(9.20%)	(10.80%)
R&D Credit	(2.50%)	(2.90%)	(5.20%)
Foreign withholding tax		1.10%	0.00%
PPP Loan Forgiveness	3.80%
Uncertain Tax Positions	0.10%	1.70%	7.70%
IRS examination settlements			8.30%
Other, net	1.30%	1.30%	(0.10%)
Effective tax rate	10.30%	14.00%	22.50%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Name Accounting Standards Codification
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax contingencies. Includes, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.

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