Accounts receivable, net (Tables)

6 Months Ended

Dec. 31, 2013

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:

	December 31, 2013			June 30, 2013
Accounts receivable, trade	$	1,639,441		$	1,855,644
Allowance for doubtful accounts	(13,659		)	(14,824		)
Non-trade accounts receivable	118,391			110,394
Notes receivable	117,676			111,531
Total	$	1,861,849		$	2,062,745