Commitments And Contingencies (Details) (USD $)	0 Months Ended	1 Months Ended
	May 10, 2011	Dec. 31, 2008
Employees named as individual defendants		three
Number of defendants against whom case is filed	24
Minimum [Member]
Number of unsolicited fax advertisements		974
TCPA [Member]
Amount of money received by individual defendants from judgment		500
MD-TCPA [Member]
Amount of money received by individual defendants from judgment		500