Accounts Receivable (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2015
Accounts receivable
Gross accounts receivable	$ 177,598		$ 160,960
Less: reserve	(70,000)		(69,400)
Less: Allowance for doubtful accounts	(394)		(374)
Accounts receivable, net	107,216		91,103
Chargebacks
Accounts receivable
Less: reserve	(34,962)		(35,801)
Provision for rebates, chargebacks, returns and other deductions	88,600	$ 77,900
Rebates
Accounts receivable
Less: reserve	(14,083)		(12,945)
Provision for rebates, chargebacks, returns and other deductions	27,800	18,600
Returns
Accounts receivable
Less: reserve	(19,417)		(19,209)
Provision for rebates, chargebacks, returns and other deductions	3,700	4,100
Other
Accounts receivable
Less: reserve	(1,526)		$ (1,528)
Provision for rebates, chargebacks, returns and other deductions	$ 6,400	$ 9,000