Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Federal:
Current	$ 432,000	$ 329,000
Deferred	(88,000)	(190,000)
Total Federal	344,000	139,000
State:
Current	60,000	87,000
Deferred	(13,000)	(44,000)
Total State	47,000	43,000
Income tax benefit (expense)	391,000	182,000
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income taxes at statutory rate	368,000	190,000
State income taxes, net of federal benefit	49,000	25,000
Other, including prior year (over) under accrual	(26,000)	(33,000)
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Income taxes at statutory rate	34.00%	34.00%
State income taxes, net of federal benefit	4.50%	4.50%
Other, including prior year (over) under accrual	(2.40%)	(5.90%)
Effective income tax rate	36.10%	32.60%
Components of Deferred Tax Assets and Liabilities [Abstract]
Depreciation	(630,000)	(694,000)
Unrealized losses on investments available for sale	27,000	0
Provision for doubtful accounts	111,000	90,000
Vacation accrued	86,000	81,000
Deferred income	170,000	186,000
Other	81,000	81,000
Net deferred tax asset (liability)	(155,000)	(256,000)
Current portion, net	475,000	438,000
Long-term portion, net	$ (630,000)	$ (694,000)