Quarterly report pursuant to Section 13 or 15(d)

Segment and Geographical Information (Details 2)

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Segment and Geographical Information (Details 2) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Reconciles consolidated EBITDA to consolidated net income    
Net income $ 14.3 $ 31.3
Interest income (0.1) (0.2)
Interest expense 4.5 2.9
Income tax expense (benefit) 5.9 (1.3)
Depreciation and amortization 15.0 12.2
EBITDA $ 39.6 $ 44.9