Revenue Recognition (Details 1) $ in Thousands	3 Months Ended
	Sep. 30, 2018 USD ($)
Chargebacks
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at June 30, 2018	$ 66,687
Current period provision	184,559
Credits issued during the period	(157,732)
Balance at September 30, 2018	93,514
Returns
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at June 30, 2018	41,511
Current period provision	6,465
Credits issued during the period	(2,220)
Balance at September 30, 2018	45,756
Government Reimbursed Rebates
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at June 30, 2018	9,658
Current period provision	3,061
Credits issued during the period	(3,357)
Balance at September 30, 2018	9,362
Non-Governmental Rebates & Other
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at June 30, 2018	86,259
Current period provision	43,386
Credits issued during the period	(30,717)
Balance at September 30, 2018	98,928
Sales Discounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at June 30, 2018	6,408
Current period provision	6,584
Credits issued during the period	(1,991)
Balance at September 30, 2018	$ 11,001