Line of Credit and Long Term Debt (Narrative) (Details) (USD $)	12 Months Ended					1 Months Ended	12 Months Ended							12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Capital Lease Obligations [Member]	Dec. 31, 2012 Capital Lease Obligations [Member]	Dec. 31, 2012 Capital Lease Obligations [Member] Disposal Of Property And Equipment [Member]	Dec. 17, 2010 iSYS call center facility [Member]	Dec. 31, 2013 Cardinal Bank Mortgage Dated December 17, 2010 [Member]	Dec. 31, 2013 Cardinal Bank Term Note Dated December 31, 2011 [Member]	Dec. 31, 2013 Promissory Note Dated December 31, 2011 [Member]	Dec. 31, 2013 Promissory Note Dated December 31, 2011 [Member]	Dec. 31, 2013 Cardinal Bank Commercial Loan Agreement Facility [Member]	Dec. 31, 2012 Cardinal Bank Commercial Loan Agreement Facility [Member]	Dec. 31, 2011 Cardinal Bank Commercial Loan Agreement Facility [Member]	Dec. 31, 2013 Cardinal Bank Commercial Loan Agreement Facility [Member] Revolving Credit Facility [Member]	Dec. 31, 2012 Cardinal Bank Commercial Loan Agreement Facility [Member] Revolving Credit Facility [Member]	Dec. 30, 2011 Cardinal Bank Commercial Loan Agreement Facility [Member] Revolving Credit Facility [Member]	Dec. 29, 2011 Cardinal Bank Commercial Loan Agreement Facility [Member] Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing capacity									$ 6,752,000							$ 8,000,000	$ 5,000,000
Proceeds from line of credit	1,989,259	3,031,063												2,000,000	3,000,000
Repayments of line of credit														1,100,000	3,000,000
Purchase agreement, amount						677,000			1,500,000
Debt instrument, face amount							528,000	4,000,000	3,000,000	1,000,000
Target net worth											4,500,000	4,000,000	5,500,000
Debt service ratio											1.2
Current ratio											1.1
Debt instrument, term							10 years	5 years	3 years	3 years
Debt instrument, stated interest rate							6.00%	4.50%	3.00%	3.00%
Additional rate over prime														0.50%
Debt instrument, principal and interest repayments, amount							3,800	74,694
Debt instrument, maturity date							Dec. 17, 2020	Dec. 30, 2016	Apr. 15, 2015	Apr. 15, 2015
Termination date of credit agreement														Jun. 30, 2014
Debt instrument, period of time used to determine payment schedule							20 years
Fair value of estimated annual principal payments in 2014	1,150,455									333,333
Fair value of estimated annual principal payments in 2015	1,186,309									333,334
Non-cash gain on change in fair value of contingent obligation included in general and administrative expense	1,250,000	900,000
Capital leased assets, gross	477,500	477,500			130,700
Accumulated depreciation	1,773,318	1,377,960	408,900	350,200	130,700
Capital lease obligations		$ 176,200