Fair Value of Financial Instruments (Short-term Investments and Financial Instruments at Fair Value) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Assets: Deferred compensation plan investments, current and non-current portion	$ 17,893	$ 15,970
Assets: Forward foreign currency exchange contracts	33	125
Assets: Cross-currency swap agreements		103
Total asset at fair value	17,926	16,198
Liabilities: Deferred compensation plan investments, current and non-current portion	17,893	15,970
Liabilities: Forward foreign currency exchange contracts	551	476
Liability for contingent consideration, current and non-current	24,652	33,960
Total liabilities at fair value	43,096	50,406
Quoted Prices in Active Markets (Level 1) [Member]
Assets: Deferred compensation plan investments, current and non-current portion	17,893	15,970
Assets: Forward foreign currency exchange contracts	0	0
Assets: Cross-currency swap agreements		0
Total asset at fair value	17,893	15,970
Liabilities: Deferred compensation plan investments, current and non-current portion	17,893	15,970
Liabilities: Forward foreign currency exchange contracts	0	0
Liability for contingent consideration, current and non-current	0	0
Total liabilities at fair value	17,893	15,970
Significant Other Observable Inputs (Level 2) [Member]
Assets: Deferred compensation plan investments, current and non-current portion	0	0
Assets: Forward foreign currency exchange contracts	33	125
Assets: Cross-currency swap agreements		103
Total asset at fair value	33	228
Liabilities: Deferred compensation plan investments, current and non-current portion	0	0
Liabilities: Forward foreign currency exchange contracts	551	476
Liability for contingent consideration, current and non-current	0	0
Total liabilities at fair value	551	476
Significant Unobservable Inputs (Level 3) [Member]
Assets: Deferred compensation plan investments, current and non-current portion	0	0
Assets: Forward foreign currency exchange contracts	0	0
Assets: Cross-currency swap agreements		0
Total asset at fair value	0	0
Liabilities: Deferred compensation plan investments, current and non-current portion	0	0
Liabilities: Forward foreign currency exchange contracts	0	0
Liability for contingent consideration, current and non-current	24,652	33,960
Total liabilities at fair value	$ 24,652	$ 33,960

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

+ References

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

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Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

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Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13433-108611

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Fair value of financial and nonfinancial obligations.

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