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		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Useful life of developed software			5 years
Capitalized software development costs	$ 39	$ 22	$ 138	$ 176
Urgent and Primary Care
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2014	37		37
2015	64		64
2016	64		64
2017	57		57
2018	53		53
Thereafter	$ 22		$ 22