2.4.0.8080700 - Disclosure - Assets and Liabilities Measured at Fair Value (Tables)truefalsefalse1false falsefalsec20130101to20130630http://www.sec.gov/CIK0000872912duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_FairValueDisclosuresAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Assets and Liabilities Measured at Fair Value [Abstract]2false 2us-gaap_FairValueByBalanceSheetGroupingTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><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>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15 -Subparagraph b-d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph c(2), d, e, f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a, c(1), c(2), c(3), d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13433-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13467-108611 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13476-108611 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 14 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 19 -Subparagraph a, b, c(1), d(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Schedule of fair value of the warrants3false 2us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><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>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 false0Assets and liabilities measured at fair value on a recurring basis4false 2us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><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><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19279-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Fair value measurements using significant unobservable inputsfalseAssets and Liabilities Measured at Fair Value (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://delcath.com/role/AssetsAndLiabilitiesMeasuredAtFairValueTables14