Fair Value Measurements, Derivatives and Other - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016	Sep. 30, 2015
Financial assets that are measured at fair value on a recurring basis
Guarantee liability	$ (1,258)		$ 0
Recurring
Financial assets that are measured at fair value on a recurring basis
Phantom share-based awards			(3,932)
Contingent consideration — discontinued operations			(2,601)
Net financial (liabilities)	(49)		7,640
Designated as hedging instrument | Recurring
Financial assets that are measured at fair value on a recurring basis
Holding Period Adjustment			4
Foreign currency forwards — discontinued operations | Non-designated derivatives | Recurring
Financial assets that are measured at fair value on a recurring basis
Guarantee asset	1,209
Guarantee liability	(1,258)
Derivative asset			14,169
Convertible Notes Hedges | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative asset	37,692		10,505
Convertible Notes Embedded Derivative | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative liability	(37,692)		(10,505)
Level 1 | Recurring
Financial assets that are measured at fair value on a recurring basis
Phantom share-based awards			0
Contingent consideration — discontinued operations			0
Net financial (liabilities)	0		0
Level 1 | Designated as hedging instrument | Recurring
Financial assets that are measured at fair value on a recurring basis
Holding Period Adjustment			0
Level 1 | Foreign currency forwards — discontinued operations | Non-designated derivatives | Recurring
Financial assets that are measured at fair value on a recurring basis
Guarantee asset	0
Guarantee liability	0
Derivative asset			0
Level 1 | Convertible Notes Hedges | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative asset	0		0
Level 1 | Convertible Notes Embedded Derivative | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative liability	0		0
Level 2 | Recurring
Financial assets that are measured at fair value on a recurring basis
Phantom share-based awards			0
Net financial (liabilities)	0		14,173
Level 2 | Designated as hedging instrument | Recurring
Financial assets that are measured at fair value on a recurring basis
Holding Period Adjustment			4
Level 2 | Foreign currency forwards — discontinued operations | Non-designated derivatives | Recurring
Financial assets that are measured at fair value on a recurring basis
Guarantee asset	0
Guarantee liability	0
Derivative asset			14,169
Level 2 | Convertible Notes Hedges | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative asset	37,692		10,505
Level 2 | Convertible Notes Embedded Derivative | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative liability	(37,692)		(10,505)
Level 3 | Recurring
Financial assets that are measured at fair value on a recurring basis
Phantom share-based awards			(3,932)
Contingent consideration — discontinued operations		$ (1,500)	(2,601)
Net financial (liabilities)	(49)		(6,533)
Level 3 | Designated as hedging instrument | Recurring
Financial assets that are measured at fair value on a recurring basis
Holding Period Adjustment			0
Level 3 | Foreign currency forwards — discontinued operations | Non-designated derivatives | Recurring
Financial assets that are measured at fair value on a recurring basis
Guarantee asset	1,209
Guarantee liability	(1,258)
Derivative asset			0
Level 3 | Convertible Notes Hedges | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative asset	0		0
Level 3 | Convertible Notes Embedded Derivative | Recurring
Financial assets that are measured at fair value on a recurring basis
Derivative liability	$ 0		$ 0