Note 17 - Subsequent Events	12 Months Ended
Dec. 31, 2012
Subsequent Events [Text Block]	Note 17—Subsequent Events On March 5, 2013, the Company, AHMSA and MATT entered into an agreement to offset the Company’s $5,000,000 Subordinated Promissory Note dated January 25, 2008 (the “Note”) with approximately $6 million of accounts receivable that MATT and AHMSA owed to the Company (the “Receivable”). As of March 5, 2013, $6,254,178 in principal and accrued interest was outstanding under the Note, and the Receivable had a balance of $6,025,828 plus interest of $222,446 from the agreement. MATT exercised warrants dated October 17, 2006 at an exercise price of $2.75 per share (the “MATT Warrants”) to purchase 2,147 shares of common stock using the amount by which the outstanding principal and accrued interest under the Note exceeded the amount of the Receivable. As a result of these transactions, both the Note and the Receivable have been deemed fully satisfied. In connection therewith, MATT has agreed to exercise or forfeit the MATT Warrants with an aggregate exercise price of $2,000,000 over an eleven-month period beginning in March 2013. The Receivable represented approximately 38.2% of our accounts receivable and approximately 50% of our working capital as of December 31, 2012. On March 5, 2013 the Company and Richard L. Scott Investments, LLC (“RSI”) entered into an agreement pursuant to which RSI exercised warrants dated as of March 21, 2006 to purchase one million shares of common stock at an exercise price of $2.75 per share (the “RSI Warrants”). RSI paid the exercise price of the RSI Warrants by offsetting that same amount under the Company’s $2,000,000 Subordinated Promissory Note dated January 25, 2008 (the “RSI Note”). The Company paid RSI $107,504 in cash, which represented the difference between the aggregate exercise price of the RSI Warrants of $2,750,000, and the total amount of principal and interest under the RSI Note that would have accrued through the 2016 due date of $2,857,504. As a result of these transactions, the RSI Warrants have been fully exercised and are of no further force or effect, and the RSI Note has been deemed fully satisfied.

Note 17 - Subsequent Events

12 Months Ended

Dec. 31, 2012

Note 17—Subsequent Events

On March 5, 2013, the Company, AHMSA and MATT entered into an agreement to offset the Company’s $5,000,000 Subordinated Promissory Note dated January 25, 2008 (the “Note”) with approximately $6 million of accounts receivable that MATT and AHMSA owed to the Company (the “Receivable”). As of March 5, 2013, $6,254,178 in principal and accrued interest was outstanding under the Note, and the Receivable had a balance of $6,025,828 plus interest of $222,446 from the agreement. MATT exercised warrants dated October 17, 2006 at an exercise price of $2.75 per share (the “MATT Warrants”) to purchase 2,147 shares of common stock using the amount by which the outstanding principal and accrued interest under the Note exceeded the amount of the Receivable. As a result of these transactions, both the Note and the Receivable have been deemed fully satisfied. In connection therewith, MATT has agreed to exercise or forfeit the MATT Warrants with an aggregate exercise price of $2,000,000 over an eleven-month period beginning in March 2013. The Receivable represented approximately 38.2% of our accounts receivable and approximately 50% of our working capital as of December 31, 2012.

On March 5, 2013 the Company and Richard L. Scott Investments, LLC (“RSI”) entered into an agreement pursuant to which RSI exercised warrants dated as of March 21, 2006 to purchase one million shares of common stock at an exercise price of $2.75 per share (the “RSI Warrants”). RSI paid the exercise price of the RSI Warrants by offsetting that same amount under the Company’s $2,000,000 Subordinated Promissory Note dated January 25, 2008 (the “RSI Note”). The Company paid RSI $107,504 in cash, which represented the difference between the aggregate exercise price of the RSI Warrants of $2,750,000, and the total amount of principal and interest under the RSI Note that would have accrued through the 2016 due date of $2,857,504. As a result of these transactions, the RSI Warrants have been fully exercised and are of no further force or effect, and the RSI Note has been deemed fully satisfied.