11. Income Taxes (Tables)

12 Months Ended

Jun. 30, 2013

Income Tax Disclosure [Abstract]

Income tax reconciliation

	2013					2012
		Amount		% of Pre-tax Income			Amount		% of Pre-tax Income
Computed “expected” income tax	$	182,300		35.0	%	$	21,700		35.0	%
Surtax exemption		—		—			(12,400	)	(20.0	)
Research and development credits		(30,700	)	(5.9	)		(11,300	)	(18.3	)
Other, net		(27,200	)	(5.2	)		(2,200	)	(3.5	)
Income tax expense (benefit)	$	124,400		23.9	%	$	(4,200	)	(6.8	%)

Deferred tax assets and liabilities

		2013			2012
Deferred tax assets:
Amortization of intangibles	$	146,100		$	149,700
Various accruals		49,600			44,800
Other		53,400			55,100
		249,100			249,600
Deferred tax liability:
Depreciation of property and amortization of goodwill		(56,300	)		(43,400	)
Net deferred tax assets	$	192,800		$	206,200

Schedule of current and long-term deferred tax assets and liabilities

		2013			2012
Current deferred tax assets	$	86,600		$	70,200
Long-term deferred tax assets		162,500			179,400
Long-term deferred tax liabilities		(56,300	)		(43,400	)
Net long-term deferred tax assets		106,200			136,000
Net deferred tax assets	$	192,800		$	206,200