Supplementary Information for Select Balance Sheet Accounts (Tables)

12 Months Ended

Jun. 30, 2012

Current Employee Related Liabilities [Abstract]

Current employee-related liabilities

		June 30,
		2012		2011
Accrued payroll and bonuses		$	447,866	$	473,863
Current pension liability			96,139		87,405
Other employee-related liabilities			14,217		11,946
	Total employee-related liabilities	$	558,222	$	573,214