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Stockholders' Equity | 12 Months Ended
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Dec. 31, 2014
Stockholders' Equity (Deficit) [Abstract] |
Stockholders' Equity (Deficit) |
14. | Stockholders’ Equity
Preferred Stock We have authorized 5,000,000 shares of $0.001 par value preferred stock. Our Board of Directors is authorized to designate the terms and conditions of any preferred stock we issue without further action by the common stockholders. There were 13,500 and -0- shares of Series A 3.6% Convertible Preferred Stock issued and 5,311 and -0- shares outstanding as of December 31, 2014 and 2013, respectively. In October 2014, we entered into a Securities Purchase Agreement with certain institutional investors pursuant to which the Company sold a total of 13,500 units for a purchase price of $1,000 per unit, with each unit consisting of one share of the Company’s Series A 3.6% Convertible Preferred Stock, which are convertible into shares of the Company’s common stock with a conversion price of $0.52, and warrants to purchase up to a number of shares of common stock equal to 100% of the conversion shares under the shares of preferred stock, in a registered direct offering. Each warrant has an exercise price of $0.5771 per share, is exercisable six months after the date of issuance and expires five years from the date on which it is initially exercisable. The preferred stock and the warrants were immediately separable and were issued separately. As of December 31, 2014, 8,189 units had been converted into 15,747,000 shares of common stock. We recorded a dividend of $1.2 million for the year ended December 31, 2014, related to a beneficial conversion feature included in the issuance of our Series A 3.6% Convertible Preferred Stock. The fair value of the common stock into which the Series A 3.6% preferred stock was convertible on the date of issuance exceeded the proceeds allocated to the preferred stock, resulting in the beneficial conversion feature that we recognized as a dividend to the preferred shareholders and, accordingly, an adjustment to net loss to arrive at net loss allocable to common shareholders. Certain shares of Series A 3.6% Convertible Preferred Stock were not convertible until shareholder approval, which occurred in January 2015. As a result, an additional dividend for the beneficial conversion feature of $0.6 million will be recorded during the quarter ended March 31, 2015. Common Stock In December 2012, we entered into an underwriting agreement with Lazard Capital Markets, LLC (underwriter), relating to the issuance and sale of 7,020,000 shares of our common stock. The price to the public in this offering was $2.85 per share and the underwriter purchased the shares from us at a price of $2.69 per share. The transaction was completed on December 19, 2012 raising approximately $20,007,000 in gross proceeds before deducting underwriting discounts and commissions and other offering expenses payable by us. Under the terms of the underwriting agreement, we granted the underwriter an option, exercisable for 30 days, to purchase up to an additional 1,053,000 shares. In January 2013, the underwriter exercised this option and as a result we sold an additional 1,053,000 shares raising approximately $3,000,000 in gross proceeds before deducting underwriting discounts and commissions and other offering expenses payable by us. In October 2013, we entered into a Common Stock Purchase Agreement with Lorem Vascular for the purchase of 8,000,000 shares at $3.00 per share. The transaction occurred in two separate closings of 4,000,000 shares each. The first closing occurred in November 2013, and the second closing occurred in January 2014. As of December 31, 2013, we received $15,000,000 of the gross proceeds, $12,000,000 for the first closing and $3,000,000 towards the second closing. The balance of $9,000,000 in gross proceeds required to complete the second closing was received in January 2014. In connection with the Common Stock Purchase Agreement, the right to a one time appointment of one member of our Board of directors was granted to Mr. K.T. Lim, Chairman of Lorem Vascular. Mr. Lim exercised his right to appoint a member to serve on our Board of Directors in June 2014, and Mr. Lim’s appointee, Mr. Ruud Jona, subsequently resigned his appointment to the Board of Directors in July 2014. In May 2014, we and 47 holders of warrants to purchase a total of 3,156,238 shares of the Company’s common stock, issued in a private offering in May 2009, agreed to extend the expiration date of the warrants from May 14, 2014 to May 14, 2015 and increase the exercise price of the warrants from $2.62 per share to $3.50 per share pursuant to an Amendment to Warrant to Purchase Common Stock. One holder of warrants did not agree to the Amendment, and their warrants, covering 38,500 shares of Common Stock, expired unexercised on May 14, 2014 in accordance with the original terms. In May 2014, we entered into subscription agreements with certain institutional investors pursuant to which we sold a total of 4,048,584 units, with each unit consisting of one share of common stock and one warrant to purchase one share of common stock at a purchase price of $2.47 per unit, in a registered direct offering. Each warrant had an exercise price of $3.00 per share, was exercisable immediately after issuance and expires five years from the date of issuance. The transaction was completed on June 4, 2014 raising approximately $10,000,000 in gross proceeds before deducting any offering expenses or fees payable by us. Under the terms of our Placement Agent Agreement, we granted WBB Securities, LLC warrants to purchase 202,429 shares of common stock. The placement agent warrants have the same terms as the warrants issued to the purchasers in the offering, except that such warrants have an exercise price of $3.09. In September 2014, the Company and 13 holders of warrants dated June 4, 2014 to purchase a total of 4,032,389 shares of the Company’s common stock agreed to amend the warrants in order to reduce the exercise price from $3.00 per share to $1.00 per share and change the expiration date from June 4, 2019 to September 10, 2014. The Company received proceeds of approximately $4,033,000 from the exercise of the warrants. In addition, pursuant to the terms of the amendment, upon each holder’s exercise of all shares for cash prior to the amended expiration date, the Company issued additional warrants for the same number of common shares to the holders. The additional warrants have an exercise price of $2.00 per share, and are exercisable on the date that is six months and one day from the date of issuance and expire five years from the date of issuance. For those investors participating in the October 2014 issuance of Series A 3.6% Convertible Preferred Stock, we agreed to reduce the exercise price of 3,384,601 warrants from $2.00 per share to $0.5771 per share, conditioned upon shareholder approval which was obtained in January 2015.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d),(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section C Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Article 4 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Preferred Stock -URI http://asc.fasb.org/extlink&oid=6521494 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644 Reference 16: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 Reference 17: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 18: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph d -Article 4 Reference 19: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 + Details
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