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Subsequent Event	3 Months Ended
	Mar. 31, 2016
Subsequent Event	Note 15. Subsequent Event Sales Agreement On May 5, 2016, the Company entered into Amendment No. 2 (“Amendment No. 2”) to the Controlled Equity OfferingSM Sales Agreement, dated August 31, 2012, as previously amended on March 21, 2014 (as amended, the “Amended Cantor Agreement”) with Cantor. As amended by Amendment No. 2, the Amended Cantor Agreement now provides for the issuance and sale of shares of the Company’s common stock over the term of the Amended Cantor Agreement having an aggregate offering price of up to $62.2 million through Cantor. As a result of Amendment No. 2, at May 5, 2016, the Company had $70 million of common stock available to be sold under the Amended Cantor Agreement.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

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+ Details

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