Income Taxes Net deferred tax assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Receivable allowance	$ 259,000	$ 59,000
Goodwill	6,459,000	4,238,000
Discontinued operations	215,000	370,000
Fixed asset impairment	675,000	0
Intangible assets	1,309,000	845,000
Compensation expense	1,399,000	1,518,000
Federal net operating loss carryforward	40,773,000	48,990,000
State net operating loss carryforward	5,109,000	5,756,000
AMT credit carry forward	157,000	0
Accrued expenses	65,000	25,000
Deferred rent	177,000	131,000
Other	182,000	167,000
Gross deferred tax assets	56,779,000	62,099,000
Deferred Tax Assets, Valuation Allowance	(56,779,000)	(61,500,000)
Deferred tax assets, net of valuation allowance	0	599,000
Impairment and accumulated depreciation	0	(599,000)
Gross deferred tax liabilities	0	(599,000)
Net deferred tax assets	0	0
Expired capital loss carryforwards	$ 2,000,000