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Summary of Significant Accounting Policies - Fair Value Measurements (Details) - Acquisitions - Measured on a recurring basis - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Corporate Note Securities [Member]
Fair value measurements categorized as Level 3 of the valuation hierarchy, valued on a recurring basis
Fair Value, ending of period	$ 5,006
Significant Unobservable Inputs (Level 3)
Fair value measurements categorized as Level 3 of the valuation hierarchy, valued on a recurring basis
Fair Value, beginning of period	1,345	$ 2,806
Unrealized Gains/(Losses)		(142)
Fair Value, ending of period		1,345
Significant Unobservable Inputs (Level 3) | Contingent Consideration
Fair value measurements categorized as Level 3 of the valuation hierarchy, valued on a recurring basis
Fair Value, beginning of period	1,345
Purchases, Issuances and Settlements	(1,347)
Unrealized Gains/(Losses)	2
Fair Value, ending of period		$ 1,345
Significant Unobservable Inputs (Level 3) | Convertible Note
Fair value measurements categorized as Level 3 of the valuation hierarchy, valued on a recurring basis
Purchases, Issuances and Settlements	5,006
Fair Value, ending of period	5,006
Significant Unobservable Inputs (Level 3) | Corporate Note Securities [Member]
Fair value measurements categorized as Level 3 of the valuation hierarchy, valued on a recurring basis
Fair Value, ending of period	$ 5,006

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- References

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- Definition

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
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