Note 8. Derivative Instruments - Textuals (Details) (Foreign Exchange Contract) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
Dec. 31, 2013 USD ($)	Jun. 30, 2013	Dec. 31, 2013 EUR (€)
Derivatives, Fair Value
Derivative, Notional Amount	$ 22.7		€ 40.6
Derivatives, Gain (Loss) Deferred in Accumulated OCI, Estimated Net Amount to be Transferred to Income, pre-tax	$ (1.2)
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer	12 months	12 months

Estimated period for the anticipated transfer of gain (loss), net, from accumulated other comprehensive income into earnings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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