Income Taxes - Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Sep. 30, 2012
Operating Loss Carryforwards [Line Items]
Effective income tax rate	39.00%	37.00%
Federal statutory tax rate	35.00%		35.00%
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	$ 2.6
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	$ 7.6