Accounts receivable, net (Tables)

3 Months Ended

Sep. 30, 2012

Accounts Receivable, Net [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

The Accounts receivable, net caption in the Consolidated Balance Sheet is comprised of the following components:

	September 30, 2012			June 30, 2012
Accounts receivable, trade	$	1,792,010		$	1,792,961
Allowance for doubtful accounts	(11,363		)	(10,518		)
Non-trade accounts receivable	92,097			84,872
Notes receivable	109,846			124,969
Total	$	1,982,590		$	1,992,284