2.4.0.8060700 - Disclosure - Assets and Liabilities Measured at Fair Valuetruefalsefalse1falsefalsefalsec20130101to20130630http://www.sec.gov/CIK0000872912duration2013-01-01T00:00:002013-06-30T00:00:001true1us-gaap_FairValueDisclosuresAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse02false2us-gaap_FairValueDisclosuresTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><div style="text-align: left;"><table cellpadding="0" cellspacing="0" class="DSPFListTable" style="width: 100%; font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><tr><td style="width: 18pt; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; vertical-align: top; font-weight: bold; align: right;">(7)</td><td style="text-align: left; width: auto; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; vertical-align: top; font-weight: bold;">Assets and Liabilities Measured at Fair Value</td></tr></table></div><div><br /></div><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt; font-weight: bold;">Derivative Warrant Liability</div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">The Company allocated part of the proceeds of a private placement and a public offering of the Company’s common stock to warrants issued in connection with such transactions. The Company determined that these warrants should be classified as liabilities rather than equity.  The valuation of the warrants is determined using an option pricing model. This model uses inputs such as the underlying price of the common stock on the date of valuation, the exercise price of the warrant, volatility, risk free interest rate and expected life of the instrument.  The Company has determined that the warrant derivative liability should be classified within Level 3 of the fair-value hierarchy by evaluating each input for the model against the fair-value hierarchy criteria and using the lowest level of input as the basis for the fair-value classification as called for in ASC 820-10-35. There are six inputs: the closing price of the Company’s common stock on the day of evaluation; the exercise price of the warrants; the remaining term of the warrants; the volatility of Delcath’s stock over that term; annual rate of dividends; and the riskless rate of return. Of those inputs, the exercise price of the warrants and the remaining term are readily observable in the warrant agreements. The annual rate of dividends is based on our historical practice of not granting dividends. The closing price of the Company’s common stock would fall under Level 1 of the fair-value hierarchy as it is a quoted price in an active market (ASC 820-10-35-40). The riskless rate of return is a Level 2 input as defined in ASC 820-10-35-48, while the historical volatility is a Level 3 input as defined in ASC 820-10-55-22. Since the lowest level input is a Level 3, the Company determined the warrant derivative liability is most appropriately classified within Level 3 of the fair value hierarchy.</div><div style="text-align: center;"> </div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">In June 2009, the Company completed the sale of 0.9 million shares of its common stock and the issuance of warrants to purchase approximately 1.0 million common shares (the “2009 Warrants”) pursuant to a subscription agreement with a single investor. The Company received gross proceeds of $3.0 million, with net cash proceeds after related expenses from this transaction of approximately $2.7 million. Of those proceeds, the Company allocated an estimated fair value of $2.2 million to the 2009 Warrants. As required by the 2009 Warrant agreement, the exercise price of the warrants was adjusted following the Company’s December 2012 sale of common stock. At June 30, 2013, the 2009 Warrants were exercisable at $1.20 per share with approximately 1.0 million warrants outstanding.  The 2009 Warrants have a five-year term. The shares and warrants were issued pursuant to an effective registration statement on Form S-3 (333-143280 and 333-159857).</div><div style="text-align: justify; margin-left: 18pt;"><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">In May 2012, the Company completed the sale of 15.3 million shares of its common stock and the issuance of warrants to purchase 4.6 million common shares (the “2012 Warrants”) pursuant to an underwriting agreement. The Company received proceeds of $21.5 million, with net cash proceeds after related expenses from this transaction of approximately $21.1 million. Of those proceeds, the Company allocated an estimated fair value of $3.4 million to the 2012 Warrants. As required by the 2012 Warrant agreement, the exercise price of the warrants was adjusted following the Company’s December 2012 sale of common stock. At June 30, 2013, the 2012 Warrants were exercisable at $1.20 per share with approximately 4.4 million warrants outstanding. The 2012 Warrants have a three-year term. The shares and warrants were issued pursuant to an effective registration statement on Form S-3 (333-178819).</div><div><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">The fair value of the Warrants at June 30, 2013 totaled $0.4 million at June 30, 2013 and was determined by using an option pricing model assuming the following:</div><div style="text-align: justify;"><br /></div><table align="center" border="0" cellpadding="0" cellspacing="0" style="width: 80%; font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><tr><td valign="bottom" style="padding-bottom: 2px; width: 56%; vertical-align: bottom;"><div> </div></td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">2012 Warrants</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">2009 Warrants</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #cceeff; width: 56%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Expected volatility</div></td><td valign="bottom" style="background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">91.75</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">%</div></td><td valign="bottom" style="background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">95.60</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">%</div></td></tr><tr><td valign="bottom" style="background-color: #ffffff; width: 56%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Risk-free interest rates</div></td><td valign="bottom" style="background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">0.36</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">%</div></td><td valign="bottom" style="background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">0.15</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">%</div></td></tr><tr><td valign="bottom" style="background-color: #cceeff; width: 56%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Expected life (in years)</div></td><td valign="bottom" style="background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">2.00</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">1.00</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td></tr></table><div><br /></div><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">For the three and six months ended June 30, 2013, the Company recorded pre-tax derivative instrument income of $5.1 million and $2.8 million, respectively. Management expects that the warrants will either be exercised or expire worthless.</div><div><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt; font-weight: bold;">Money Market Funds</div><div style="text-align: justify;"><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">The table below presents the Company’s assets and liabilities measured at fair value on a recurring basis as of June 30, 2013, aggregated by the level in the fair value hierarchy within which those measurements fall:</div><div><br /></div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; font-weight: bold;">Assets and Liabilities Measured at Fair Value on a Recurring Basis at June 30, 2013</div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; font-weight: bold;">(in thousands)</div><div><br /></div><table align="center" border="0" cellpadding="0" cellspacing="0" style="width: 90%; font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><tr><td valign="bottom" style="padding-bottom: 2px; width: 42%; vertical-align: bottom;"><div> </div></td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">Level 1</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">Level 2</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">Level 3</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">Balance at</div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">June 30,</div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">2013</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="width: 42%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt; font-weight: bold;">Assets</div></td><td valign="bottom" style="width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="vertical-align: bottom;"><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;"></div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="vertical-align: bottom;"><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;"></div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="vertical-align: bottom;"><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;"></div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="width: 1%; vertical-align: bottom;"> </td><td colspan="2" nowrap="nowrap" valign="bottom" style="vertical-align: bottom;"><div style="text-align: left; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;"></div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #cceeff; width: 42%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Money market funds</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">1,956</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">—</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">—</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">1,956</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #ffffff; width: 42%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt; font-weight: bold;">Liabilities</div></td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"> </td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"> </td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"> </td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"> </td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #cceeff; width: 42%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 16.2pt; font-size: 10pt;">Warrant liability</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">—</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">—</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">366</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">366</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td></tr></table><div style="text-align: left;"><br /></div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; font-weight: bold;">Fair Value Measurements Using Significant Unobservable Inputs (Level 3)</div><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; font-weight: bold;">(in thousands)</div><div><br /></div><table align="center" border="0" cellpadding="0" cellspacing="0" style="width: 80%; font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><tr><td valign="bottom" style="padding-bottom: 2px; width: 68%; vertical-align: bottom;"><div> </div></td><td valign="bottom" style="padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td><td colspan="2" valign="bottom" style="border-bottom: #000000 2px solid; vertical-align: bottom;"><div style="text-align: center; font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">Warrant Liability</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #cceeff; width: 68%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Beginning balance as of December 31, 2012</div></td><td valign="bottom" style="background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">3,427</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td></tr><tr><td valign="bottom" style="background-color: #ffffff; width: 68%; vertical-align: bottom;"><div style="text-align: left; text-indent: -9pt; font-family: ''Times New Roman'', Times, serif; margin-left: 18pt; font-size: 10pt;">Total change in the liability included in earnings</div></td><td valign="bottom" style="background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">(2,842</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">)</div></td></tr><tr><td valign="bottom" style="padding-bottom: 2px; background-color: #cceeff; width: 68%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 16.2pt; font-size: 10pt;">Fair value of warrants exercised</div></td><td valign="bottom" style="padding-bottom: 2px; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="border-bottom: #000000 2px solid; text-align: left; background-color: #cceeff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="border-bottom: #000000 2px solid; text-align: right; background-color: #cceeff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">(219</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 2px; background-color: #cceeff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">)</div></td></tr><tr><td valign="bottom" style="padding-bottom: 4px; background-color: #ffffff; width: 68%; vertical-align: bottom;"><div style="text-align: left; text-indent: -7.2pt; font-family: ''Times New Roman'', Times, serif; margin-left: 7.2pt; font-size: 10pt;">Ending balance as of June 30, 2013</div></td><td valign="bottom" style="padding-bottom: 4px; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td><td valign="bottom" style="border-bottom: #000000 4px double; text-align: left; background-color: #ffffff; width: 1%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">$</div></td><td valign="bottom" style="border-bottom: #000000 4px double; text-align: right; background-color: #ffffff; width: 9%; vertical-align: bottom;"><div style="font-family: ''Times New Roman'', Times, serif; font-size: 10pt;">366</div></td><td nowrap="nowrap" valign="bottom" style="text-align: left; padding-bottom: 4px; background-color: #ffffff; width: 1%; vertical-align: bottom;"> </td></tr></table></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.Reference 1: http://www.xbrl.org/2003/role/presentationRef
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