Nasdaq Delisting Letter	9 Months Ended
Sep. 30, 2011
Nasdaq Delisting Letter [Abstract]
Nasdaq Delisting Letter	11. NASDAQ Delisting Letter On September 15, 2011, we received a written deficiency notice (the “Notice”) from The Nasdaq Stock Market (“NASDAQ”), advising us that the market value of our Class A common stock for the previous 30 consecutive business days had been below the minimum $15,000,000 (“Market Value of Publicly Held Shares Requirement”) required for continued listing on the NASDAQ Global Market pursuant to NASDAQ Listing Rule 5450(b)(3)(C) (the “Rule”). Pursuant to NASDAQ Listing Rule 5810(c)(3)(D), we have been provided an initial grace period of 180 calendar days, or until March 13, 2012, to regain compliance with the Rule. The Notice further provides that NASDAQ will provide written confirmation stating that we have achieved compliance with the Rule if at any time before March 13, 2012, the market value of our publicly held shares closes at $15,000,000 or more for a minimum of 10 consecutive business days. If we do not regain compliance with the Rule by March 13, 2012, NASDAQ will provide written notification to us that our Class A common stock is subject to delisting from the NASDAQ Global Market, at which time we will have an opportunity to appeal the determination to a NASDAQ Hearings Panel. We intend to use all reasonable efforts to maintain the listing of our Class A common stock on the NASDAQ Global Market, but there can be no guarantee that we will regain compliance with the Market Value of Publicly Held Shares Requirement.

11. NASDAQ Delisting Letter

On September 15, 2011, we received a written deficiency notice (the “Notice”) from The Nasdaq Stock Market (“NASDAQ”), advising us that the market value of our Class A common stock for the previous 30 consecutive business days had been below the minimum $15,000,000 (“Market Value of Publicly Held Shares Requirement”) required for continued listing on the NASDAQ Global Market pursuant to NASDAQ Listing Rule 5450(b)(3)(C) (the “Rule”).

Pursuant to NASDAQ Listing Rule 5810(c)(3)(D), we have been provided an initial grace period of 180 calendar days, or until March 13, 2012, to regain compliance with the Rule. The Notice further provides that NASDAQ will provide written confirmation stating that we have achieved compliance with the Rule if at any time before March 13, 2012, the market value of our publicly held shares closes at $15,000,000 or more for a minimum of 10 consecutive business days. If we do not regain compliance with the Rule by March 13, 2012, NASDAQ will provide written notification to us that our Class A common stock is subject to delisting from the NASDAQ Global Market, at which time we will have an opportunity to appeal the determination to a NASDAQ Hearings Panel.

We intend to use all reasonable efforts to maintain the listing of our Class A common stock on the NASDAQ Global Market, but there can be no guarantee that we will regain compliance with the Market Value of Publicly Held Shares Requirement.