Long-Term Debt (Details) - Revolving Facility [Member] - USD ($)	6 Months Ended
	Jun. 30, 2015	Oct. 31, 2014
Debt Instrument [Line Items]
Line of credit initiation date	Oct. 31, 2014
Line of credit facility, borrowing capacity, maximum		$ 5,000,000
Line of credit facility, interest rate	2.75%
Discount on prime rate, percentage	0.50%
Line of credit facility, interest rate terms, description	Revolving Facility bears interest at the greater of 2.75% or the U.S.A. Prime Rate minus one half of one percent (0.5%). Prime Rate was 3.25% as of June 30, 2015.
Line of credit facility, prime rate	3.25%
Line of credit facility, covenant terms	To take an advance under the Revolving Facility, we must have a balance of $3.0 million in cash on deposit and have quarterly net income and a specified ratio of current assets to current liabilities, as defined in the Revolving Facility. The Revolving Facility requires us to pay an annual credit facility fee of $10,000. All accrued interest on outstanding borrowings under the Revolving Facility is paid monthly, with any outstanding balance due with a final maturity of October 22, 2016.
Line of credit facility, cash deposit requirements for advance	$ 3,000,000
Line of credit facility, annual fee	$ 10,000
Line of credit facility, interest payment frequency	paid monthly
Line of credit facility, maturity date	Oct. 22, 2016
Available borrowing capacity under Revolving Facility	$ 5,000,000