XML 32 R21.htm IDEA: XBRL DOCUMENT

Shares Issued through Equity Offering Program	3 Months Ended
Shares Issued through Equity Offering Program	Mar. 31, 2016
Shares Issued through Equity Offering Program
Shares Issued Through Equity Offering Program	Note 13 — Shares Issued through Equity Offering Program On March 20, 2014, the Company entered into an amended and restated equity offering sales agreement to sell shares of the Company’s common stock from time to time with an aggregate sales price of up to approximately $38,360,000, through an “at the market” equity offering program. The Company did not sell any shares during the three months ended March 31, 2015. During the three months ended March 31, 2016, the Company sold 62,499 shares for proceeds of $1,387,000, net of commissions of $14,000, and incurred offering costs of $40,000 for professional fees. Subsequent to March 31, 2016 and through April 4, 2016, the Company sold 53,563 shares for proceeds of $1,190,000, net of commissions of $12,000.