Income Taxes (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Decrease in valuation allowance	$ (469,000)
Net operating loss carryforwards, permanent loss of tax benefit		1,900,000
Net operating loss carryforwards	37,393,000	37,349,000
Unrecognized tax benefits	0	0
Unrecognized tax benefits, income tax penalties and interest accrued	0	0
Unrecognized tax benefits, income tax penalties and interest expense	$ 0	$ 0