Distribution Subsidiary Start-Up (Details) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012 USD ($)	Sep. 30, 2012 EUR (€)	Jun. 30, 2012 USD ($)
Distribution Subsidiary Start-Ups [Abstract]
Cash payment for sales return	$ 1.50	€ 1.15
Sales return from Spain	4.0		3.0
Allowance doubtful accounts Spain			$ 0.8