Subsequent Events	6 Months Ended
Jun. 30, 2011
Subsequent Events
Subsequent Events	Note 13 — Subsequent Events On August 3, 2011, the Company closed a public offering of 10,350,000 shares of its common stock, which included 1,372,061 shares of common stock sold by the Company (inclusive of 1,350,000 shares of common stock from the full exercise of the over-allotment option granted to the underwriters) and 8,977,939 shares of common stock sold by the selling stockholders. The price of the shares sold in the offering was $17.50 per share. The total gross proceeds from the offering to the Company were $24.0 million. After deducting underwriting discounts, commissions and estimated offering expenses payable by the Company, the aggregate net proceeds received by the Company totaled approximately $22.2 million. The Company did not receive any proceeds from the sales of shares by the selling stockholders (other than approximately $2.9 million in additional cash received from the exercise of stock options by certain of the selling stockholders).

Subsequent Events

6 Months Ended

Jun. 30, 2011

Note 13 — Subsequent Events

On August 3, 2011, the Company closed a public offering of 10,350,000 shares of its common stock, which included 1,372,061 shares of common stock sold by the Company (inclusive of 1,350,000 shares of common stock from the full exercise of the over-allotment option granted to the underwriters) and 8,977,939 shares of common stock sold by the selling stockholders. The price of the shares sold in the offering was $17.50 per share. The total gross proceeds from the offering to the Company were $24.0 million. After deducting underwriting discounts, commissions and estimated offering expenses payable by the Company, the aggregate net proceeds received by the Company totaled approximately $22.2 million. The Company did not receive any proceeds from the sales of shares by the selling stockholders (other than approximately $2.9 million in additional cash received from the exercise of stock options by certain of the selling stockholders).