Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Deferred tax assets:
Stock issued for services	$ 318	$ 321
Bad debt - change in allowance	1,099	205
Stock issued for acquisition of program	527	0
Net operating loss carry-forward	14,964	10,425
Total gross deferred tax assets	16,908	10,951
Less valuation allowance	(16,908)	(10,951)
Net deferred tax assets	$ 0	$ 0