Subsequent Events	6 Months Ended
Jun. 30, 2011
Subsequent Events [Abstract]
Subsequent Events	11. Subsequent Events *Reverse Stock Split of our Class A and Class B Common Stock* On July 5, 2011, we filed a Certificate of Amendment to our Certificate of Incorporation with the Secretary of State of the State of Delaware (the “Amendment”). The Amendment effected a one-for-ten (1-for-10) reverse stock split of our outstanding Class A common stock, par value $0.0001 per share and Class B common stock, par value $0.0001 per share . The reverse stock split became effective at 11:59p.m., Eastern Standard time on July 11, 2011 (the “Effective Date”). The reverse stock split was approved by our stockholders at the annual meeting held on June 1, 2011. The trading of our common stock on the NASDAQ Global Market on a split-adjusted basis began at the opening of trading on July 12, 2011, at which time the symbol changed to SBSAD to indicate that the reverse stock split had occurred. The symbol returned to the normal SBSA at the open of the market on August 9, 2011. As a result of the reverse stock split, each ten (10) outstanding shares of pre-split common stock automatically combined into one (1) share of post-split common stock. No fractional shares were issued. Proportional adjustments were made to our outstanding stock, stock options and other equity awards and to our equity compensation plans to reflect the reverse stock split. The condensed consolidated financial statements for current and prior periods have been adjusted to reflect the change in number of shares. *NASDAQ Compliance Letter* As a result of the reverse stock split, on July 26, 2011, we received notification from NASDAQ that we had regained compliance with the $1.00 minimum closing bid price requirement in accordance with NASDAQ listing rules. The NASDAQ Listing Qualifications Panel has determined to continue the listing of our securities on The NASDAQ Stock Market.

11. Subsequent Events

Reverse Stock Split of our Class A and Class B Common Stock

On July 5, 2011, we filed a Certificate of Amendment to our Certificate of Incorporation with the Secretary of State of the State of Delaware (the “Amendment”). The Amendment effected a one-for-ten (1-for-10) reverse stock split of our outstanding Class A common stock, par value $0.0001 per share and Class B common stock, par value $0.0001 per share . The reverse stock split became effective at 11:59p.m., Eastern Standard time on July 11, 2011 (the “Effective Date”).

The reverse stock split was approved by our stockholders at the annual meeting held on June 1, 2011. The trading of our common stock on the NASDAQ Global Market on a split-adjusted basis began at the opening of trading on July 12, 2011, at which time the symbol changed to SBSAD to indicate that the reverse stock split had occurred. The symbol returned to the normal SBSA at the open of the market on August 9, 2011.

As a result of the reverse stock split, each ten (10) outstanding shares of pre-split common stock automatically combined into one (1) share of post-split common stock. No fractional shares were issued. Proportional adjustments were made to our outstanding stock, stock options and other equity awards and to our equity compensation plans to reflect the reverse stock split. The condensed consolidated financial statements for current and prior periods have been adjusted to reflect the change in number of shares.

NASDAQ Compliance Letter

As a result of the reverse stock split, on July 26, 2011, we received notification from NASDAQ that we had regained compliance with the $1.00 minimum closing bid price requirement in accordance with NASDAQ listing rules. The NASDAQ Listing Qualifications Panel has determined to continue the listing of our securities on The NASDAQ Stock Market.