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Common Stock Offering	6 Months Ended
Jun. 30, 2011
Common Stock Offering
Common Stock Offering	16. Common Stock Offering During the first quarter of 2011, the Company completed its previously announced underwritten public common stock offering by issuing 1,600,800 shares of the Company's common stock, including 208,800 shares issued pursuant to the exercise of the underwriter's over-allotment option, at a price of $13.25 per share for gross proceeds of $21.2 million. The net proceeds to the Company after deducting underwriting discounts and commissions and offering expenses were $19.9 million.

Common Stock Offering

6 Months Ended

Jun. 30, 2011

16. Common Stock Offering

During the first quarter of 2011, the Company completed its previously announced underwritten public common stock offering by issuing 1,600,800 shares of the Company's common stock, including 208,800 shares issued pursuant to the exercise of the underwriter's over-allotment option, at a price of $13.25 per share for gross proceeds of $21.2 million. The net proceeds to the Company after deducting underwriting discounts and commissions and offering expenses were $19.9 million.