Non-trade and notes receivable Non-trade and notes receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015
Non-trade and Notes Receivable
Notes Receivable	$ 79,166	$ 90,470
Reverse repurchase agreements	83,835	113,558
Accounts receivable, other	152,942	160,506
Total	$ 315,943	$ 364,534