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Subsequent Events	9 Months Ended
	Sep. 30, 2017
Subsequent Events
Subsequent Events	12.   Subsequent Events The Company considers events or transactions that occur after the balance sheet date but prior to the issuance of the financial statements to provide additional evidence for certain estimates and to identify matters that require additional disclosure. Subsequent events have been evaluated as required. Except as set forth below, there were no material recognized subsequent events recorded in the condensed consolidated financial statements as of and for the three and nine months ended September 30, 2017. Sales Agreement Subsequent to September 30, 2017, the Company sold an aggregate of 425,374 shares of common stock pursuant to the Second ATM Program, at an average price of $2.13 per share, for net proceeds of $0.9 million after deducting sales commissions and offering expenses.

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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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