Shareholders' Equity

12 Months Ended

Dec. 31, 2012

Stockholders' Equity Note [Abstract]

Shareholders' Equity

Note 3. Shareholders’ Equity

On February 2, 2011, we entered into an At-The-Market Equity Offering Sales Agreement with Stifel, Nicolaus & Company, Incorporated (“Stifel Nicolaus Weisel”) pursuant to which we had the ability to issue and sell, from time to time over a 12-month period through or to Stifel Nicolaus Weisel, shares of our common stock having an aggregate offering price of up to $100.0 million (the “ATM program”). The ATM program was conducted pursuant to the Company’s automatic shelf registration statement on Form S-3 (File No. 333-162709), filed by the Company on October 28, 2009 with the SEC, and a prospectus supplement, filed by the Company on February 2, 2011 with the SEC. Sales of the Company’s common stock in the offering were made by means of ordinary brokers’ transactions on the Nasdaq, in privately negotiated transactions, or otherwise at prevailing market prices at the time of sale. Set forth below is information regarding our ATM program. Shares and per share amounts have been adjusted for the three-for-two common stock split effected on September 7, 2012. 

Period	Aggregate Number of Shares Sold	Aggregate Gross Proceeds		Aggregate Net Proceeds		Average Sales Price Per Share
First quarter 2011	2,274,568	$	49,575,000	$	48,400,000	$	21.79

There were no subsequent issuances pursuant to the ATM program through February 2, 2012, which was the date on which the ATM program expired. The Company's automatic shelf registration statement expired in October 2012.