Accounts Receivable (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Accounts receivable
Gross accounts receivable	$ 328,989		$ 328,989		$ 160,960
Less: reserve	(144,800)		(144,800)		(69,400)
Less: Allowance for doubtful accounts	(539)		(539)		(374)
Accounts receivable, net	183,624		183,624		91,103
Chargebacks
Accounts receivable
Less: reserve	(63,064)		(63,064)		(35,801)
Provision for rebates, chargebacks, returns and other deductions	185,200	$ 74,300	424,900	$ 252,300
Rebates
Accounts receivable
Less: reserve	(34,820)		(34,820)		(12,945)
Provision for rebates, chargebacks, returns and other deductions	54,500	18,400	124,600	58,200
Returns
Accounts receivable
Less: reserve	(37,546)		(37,546)		(19,209)
Provision for rebates, chargebacks, returns and other deductions	3,500	5,900	14,300	14,200
Other
Accounts receivable
Less: reserve	(9,396)		(9,396)		$ (1,528)
Provision for rebates, chargebacks, returns and other deductions	$ 11,700	$ 7,800	$ 27,000	$ 22,900