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Commitments and Contingencies - Contingent Acquisition Obligations (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Contingent Acquisition Obligations
Beginning fair value				$ 16,577
Foreign currency translation adjustment				137
Changes in fair value for contingent earnout obligations				(43)
Ending fair value		$ 16,671		16,671
Mr. Chopra, Chief Executive Officer | Deferred bonus
Indemnifications and Certain Employment-Related Contingencies
Bonus payment on or within 45 days of January 1, 2024 contingent upon continued employment through that date	$ 13,500
Maximum number of days after January 1, 2024, bonus payment due	45 days
CXR Limited
Contingent Acquisition Obligations
Remaining maximum amount of contingent consideration		26,200		26,200
Payments for contingent consideration		$ 1,100	$ 1,300	$ 1,200	$ 1,300

X

- Definition

The amount of increase or decrease in the foreign currency translation adjustment.

+ References

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- Definition

The contingent liability as of the balance sheet date to an individual under a deferred compensation arrangement.

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Maximum period the entity is required to make the payment after a date under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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- Definition

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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

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- Definition

Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

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