(5) Accrued Expenses (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Notes to Financial Statements
Accrued compensation	$ 4,052,253	$ 3,853,405
Accrued consulting and professional fees	1,462,399	876,815
Accrued marketing and promotion	182,412	47,559
Other accrued expenses	1,270,598	1,539,242
Accrued income taxes	295,115	627,099
Accrued other taxes	1,172,007	1,144,700
Accrued hardware purchases	1,221,930	1,298,425
Accrued and deferred rent	76,069	33,652
Accrued restructuring costs	478	120,044
Accrued investigation, litigation, and settlement costs	6,987,321	8,068,825
Total	$ 16,720,582	$ 17,609,766