Goodwill, Other Intangible Assets and Software Development Costs (Estimated Annual Amortization Expense and Developed Software) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Useful life of developed software			5 years
Capitalized software development costs	$ 36	$ 23	$ 174	$ 199
Urgent and Primary Care
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2014 (remaining 3 months)	63		63
2015	228		228
2016	227		227
2017	214		214
2018	190		190
Thereafter	$ 119		$ 119