Summary of Significant Accounting Policies (Details) (USD $)	2 Months Ended	3 Months Ended		6 Months Ended			3 Months Ended			6 Months Ended		12 Months Ended	6 Months Ended		3 Months Ended
	Feb. 24, 2012 ReportableSegments	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Jun. 30, 2012 Software and Software Development Costs [Member]	Jun. 30, 2011 10 Percent to 15 Percent [Member] Customer Concentration Risk [Member] Revenues [Member]	Jun. 30, 2012 10 Percent to 15 Percent [Member] Customer Concentration Risk [Member] Revenues [Member] NumberClients	Jun. 30, 2011 More Than 15 Percent [Member] Customer Concentration Risk [Member] Accounts Receivable [Member]	Dec. 31, 2011 More Than 15 Percent [Member] Customer Concentration Risk [Member] Accounts Receivable [Member] NumberClients	Dec. 31, 2011 15 Percent [Member] Customer Concentration Risk [Member] Accounts Receivable [Member] NumberClients	Jun. 30, 2011 More Than 10 Percent [Member] Customer Concentration Risk [Member] Accounts Receivable [Member]	Jun. 30, 2012 More Than 10 Percent [Member] Customer Concentration Risk [Member] Accounts Receivable [Member] NumberClients	Jun. 30, 2011 More Than 10 Percent [Member] Customer Concentration Risk [Member] Revenues [Member]	Jun. 30, 2012 Credit Risk [Member]	Jun. 30, 2012 Maximum [Member]
Overview and Summary of Significant Accounting Policies [Line Items]
Securities of a single issuer valued at cost maximum market value				5.00%
Securities Of Single Issuer Valued At Cost Maximum Market		$ 1,000,000		$ 1,000,000
Concentration Risk, Percentage								10.00%		15.00%		15.00%	10.00%		10.00%	10.00%
Maturity period of securities (in months)																	24 months
Debt Instrument, Face Amount		50,000,000		50,000,000
Common stock, shares authorized (in shares)		100,000,000		100,000,000		100,000,000
Concentration risk, number of customers at benchmark (in customers)									1		1	1		2
Finite-Lived Intangible Assets, Useful Life							3 years
Capitalized Computer Software, Additions		800,000	900,000	1,400,000	1,700,000
Capitalized Computer Software, Amortization		400,000	600,000	800,000	1,200,000
Facilities exit costs		$ 0	$ 58,000	$ 0	$ 618,000
Number of Previously Reportable Segments	2