Fair Value - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Jun. 30, 2021
Assets
Trading Securities: Mutual funds in nonqualified SERP	$ 13,113	$ 14,049
Fair Value, Measurements, Recurring
Assets
Total assets at fair value	18,261	34,311
Liabilities
Contingent earn-out liability	4,440	20,190
Total liabilities at fair value	4,440	20,190
Fair Value, Measurements, Recurring \| Warrant
Assets
Derivatives: Stock warrants	1,500	1,500
Fair Value, Measurements, Recurring \| Interest Rate Swap
Assets
Derivatives: Stock warrants	1,640
Fair Value, Measurements, Recurring \| Money Market Funds
Assets
Cash equivalents: Money market funds	2,008	18,762
Fair Value, Measurements, Recurring \| Mutual Fund
Assets
Trading Securities: Mutual funds in nonqualified SERP	13,113	14,049
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1
Assets
Total assets at fair value	15,121	32,811
Liabilities
Contingent earn-out liability	0	0
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Warrant
Assets
Derivatives: Stock warrants	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Interest Rate Swap
Assets
Derivatives: Stock warrants	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Money Market Funds
Assets
Cash equivalents: Money market funds	2,008	18,762
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Mutual Fund
Assets
Trading Securities: Mutual funds in nonqualified SERP	13,113	14,049
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2
Assets
Total assets at fair value	1,640	0
Liabilities
Contingent earn-out liability	0	0
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Warrant
Assets
Derivatives: Stock warrants	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Interest Rate Swap
Assets
Derivatives: Stock warrants	1,640
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Money Market Funds
Assets
Cash equivalents: Money market funds	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Mutual Fund
Assets
Trading Securities: Mutual funds in nonqualified SERP	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3
Assets
Total assets at fair value	1,500	1,500
Liabilities
Contingent earn-out liability	4,440	20,190
Total liabilities at fair value	4,440	20,190
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Warrant
Assets
Derivatives: Stock warrants	1,500	1,500
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Interest Rate Swap
Assets
Derivatives: Stock warrants	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Money Market Funds
Assets
Cash equivalents: Money market funds	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Mutual Fund
Assets
Trading Securities: Mutual funds in nonqualified SERP	$ 0	$ 0

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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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Fair value of financial and nonfinancial obligations.

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