SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fair values of financial assets and liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018
Fair Value of Financial Instruments
Liabilities-contingent consideration	$ 16,577	$ 15,713
Recurring
Fair Value of Financial Instruments
Insurance company contracts	35,899	31,897
Interest rate contract		18
Total assets	35,899	31,915
Liabilities-contingent consideration	16,577	15,713
Recurring \| Level 2
Fair Value of Financial Instruments
Insurance company contracts	35,899	31,897
Interest rate contract		18
Total assets	35,899	31,915
Recurring \| Level 3
Fair Value of Financial Instruments
Fair value of assets	0	0
Liabilities-contingent consideration	$ 16,577	$ 15,713

Represents the fair value as of the balance sheet date of insurance company contracts.

No definition available.

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- Definition

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

+ References

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- Definition

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

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- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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- Definition

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.

+ References

No definition available.

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- Definition

Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.

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