XML 57 R38.htm IDEA: XBRL DOCUMENT

Income Taxes - Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Jun. 30, 2012
Income Tax Disclosure [Abstract]
Change in valuation allowance	$ 1.2
Deferred tax assets, valuation allowance	$ 83.8	$ 85.0

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.