Organization and Summary of Significant Accounting Policies - Property and Equipment (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Depreciation	$ 21.0	$ 18.4	$ 15.0
Building
Property, Plant and Equipment [Line Items]
Useful life	40 years
Minimum | Manufacturing equipment
Property, Plant and Equipment [Line Items]
Useful life	4 years
Minimum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Useful life	3 years
Minimum | Land improvements
Property, Plant and Equipment [Line Items]
Useful life	10 years
Minimum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Useful life	4 years
Maximum | Manufacturing equipment
Property, Plant and Equipment [Line Items]
Useful life	20 years
Maximum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Useful life	20 years
Maximum | Land improvements
Property, Plant and Equipment [Line Items]
Useful life	20 years
Maximum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Useful life	25 years