Non-trade and notes receivable Non-trade and notes receivable (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Jun. 30, 2014
Accounts, Notes, and Loans Receivable
Notes Receivable	$ 111,180ph_NotesReceivableCurrent	$ 117,400ph_NotesReceivableCurrent
Reverse repurchase agreements	151,238	54,772
Accounts receivable, other	165,672us-gaap_NontradeReceivablesCurrent	216,265us-gaap_NontradeReceivablesCurrent
Total	$ 428,090ph_Nontradeandnotesreceivable	$ 388,437ph_Nontradeandnotesreceivable

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 8

-Article 5

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