Secured Credit Facility (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Secured Debt [Member]
Secured Credit Facility (Details) [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	$ 45,000,000
Long-term Line of Credit	41,800,000
Secured Credit Facility [Member]
Secured Credit Facility (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	12,000,000
Debt Instrument, Covenant Description	Our loan agreements include restrictions on our ability to pay cash dividends to our stockholders. However, we are allowed to pay dividends (a) (i) in an amount up to $2,050,000 in any year and (ii) in any amount if our “Total Leverage Ratio”, that is, the ratio of our “Indebtedness” to “EBITDA” (in each case as defined in the loan documents) is equal to or less than 3:50 to 1:00, and (b) in either case if we are not in default or potential default under our loan agreements. As of September 30, 2014, per our loan agreements, we do not have any restrictions on our ability to pay cash dividends to our stockholders.
Debt Instrument Threshold Amount Dividends	2,050,000
Debt Instrument, Covenant Compliance	Our credit facility requires us to comply with specified financial ratios and tests. These financial ratios and tests include total leverage ratio, debt service coverage ratio, equity to total assets ratio and maximum annual expenditures tests.
Line of Credit Facility, Remaining Borrowing Capacity	$ 3,200,000
Debt, Weighted Average Interest Rate	2.08%