Non-trade and notes receivable Non-trade and notes receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Jun. 30, 2016
Non-trade and Notes Receivable
Notes Receivable	$ 107,668	$ 102,400
Reverse repurchase agreements	50,000	0
Accounts receivable, other	98,877	129,783
Total	$ 256,545	$ 232,183

The sum of amounts currently receivable other than from customers. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_NontradeReceivablesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant