Organization and Summary of Significant Accounting Policies Software Development Cost (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Capitalized software purchased from third parties	$ 0	$ 0.1
Amortization expense of capitalized computer software	$ 0.1	$ 0.4	$ 0.4
Capitalized computer software useful life	5 years
Period of bundled PCS	12 months
Term of content agreement	12 months