Fair Value - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Recurring Fair Value Measurements:
Trading Securities: Mutual funds in nonqualified SERP	$ 10,517	$ 14,049
Fair Value, Measurements, Recurring
Recurring Fair Value Measurements:
Total assets at fair value	19,511	34,311
Contingent earn-out liability	3,160	20,190
Total liabilities at fair value	3,160	20,190
Fair Value, Measurements, Recurring \| Interest Rate Swap
Recurring Fair Value Measurements:
Derivatives	1,986
Fair Value, Measurements, Recurring \| Stock Warrant
Recurring Fair Value Measurements:
Derivatives	1,500	1,500
Fair Value, Measurements, Recurring \| Money Market Funds
Recurring Fair Value Measurements:
Cash equivalents: Money market funds	5,508	18,762
Fair Value, Measurements, Recurring \| Mutual Fund
Recurring Fair Value Measurements:
Trading Securities: Mutual funds in nonqualified SERP	10,517	14,049
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1
Recurring Fair Value Measurements:
Total assets at fair value	16,025	32,811
Contingent earn-out liability	0	0
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Interest Rate Swap
Recurring Fair Value Measurements:
Derivatives	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Stock Warrant
Recurring Fair Value Measurements:
Derivatives	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Money Market Funds
Recurring Fair Value Measurements:
Cash equivalents: Money market funds	5,508	18,762
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Mutual Fund
Recurring Fair Value Measurements:
Trading Securities: Mutual funds in nonqualified SERP	10,517	14,049
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2
Recurring Fair Value Measurements:
Total assets at fair value	1,986	0
Contingent earn-out liability	0	0
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Interest Rate Swap
Recurring Fair Value Measurements:
Derivatives	1,986
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Stock Warrant
Recurring Fair Value Measurements:
Derivatives	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Money Market Funds
Recurring Fair Value Measurements:
Cash equivalents: Money market funds	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Mutual Fund
Recurring Fair Value Measurements:
Trading Securities: Mutual funds in nonqualified SERP	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3
Recurring Fair Value Measurements:
Total assets at fair value	1,500	1,500
Contingent earn-out liability	3,160	20,190
Total liabilities at fair value	3,160	20,190
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Interest Rate Swap
Recurring Fair Value Measurements:
Derivatives	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Stock Warrant
Recurring Fair Value Measurements:
Derivatives	1,500	1,500
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Money Market Funds
Recurring Fair Value Measurements:
Cash equivalents: Money market funds	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Mutual Fund
Recurring Fair Value Measurements:
Trading Securities: Mutual funds in nonqualified SERP	$ 0	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Fair value of financial and nonfinancial obligations.

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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