Quarterly report pursuant to Section 13 or 15(d)

Financing Arrangements (Narrative) (Details)

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Financing Arrangements (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
1 Months Ended
Mar. 31, 2013
Debt Disclosure [Abstract]  
Additional final payment on borrowings 6.00%
Repayments of lines of credit $ 7.0
Line of credit, prepayment fee percentage 1.00%
Line of credit, prepayment amount 0.1
Line of credit, final payment $ 0.4