Commitments and Contingencies (Details) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2012 Director	Dec. 31, 2011
Commitments and Contingencies [Abstract]
Aggregate settlement fees paid	$ 311,000	$ 311,000
Leases, Future Minimum Payments [Abstract]
2013		145,700
2014		144,200
2015		148,600
2016		153,000
2017		78,400
Total		669,900
Rent expense		260,700	196,800
Contingencies [Abstract]
Period of performance guarantee for software products		90 days
Warranties liability		0
Restructuring Cost and Reserve [Line Items]
Period of salary after termination for benefit of accelerated vesting of stock options		12 months
Minimum number of directors whose request allows executive officer to participate in key employee severance plan		1
Senior Management [Member]
Restructuring Cost and Reserve [Line Items]
Period of salary after termination for benefit of accelerated vesting of stock options		24 months
Campbell Facility [Member]
Operating Leased Assets [Line Items]
Area of office space (in square feet)		4,400
Lease expiration term		64 months
Lease expiration date		Jun. 30, 2017
Rent expense per month		12,300
Concord Facility [Member]
Operating Leased Assets [Line Items]
Area of office space (in square feet)		5,560
Lease expiration date		Sep. 30, 2012
Rent expense per month		8,800
Irvine, California Facility [Member]
Operating Leased Assets [Line Items]
Area of office space (in square feet)		150
Lease expiration date		Mar. 31, 2013
Rent expense per month		1,200
Charlotte, North Carolina Facility [Member]
Operating Leased Assets [Line Items]
Area of office space (in square feet)		150
Lease expiration date		Mar. 31, 2013
Rent expense per month		$ 1,000