2.4.0.80115 - Disclosure - INCOME TAXEStruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0000911649duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_IncomeTaxDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Income Tax Disclosure [Abstract]2false 2us-gaap_IncomeTaxDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 8.             INCOME TAXES   The Company evaluates its deferred tax assets on a regular basis to determine if a valuation allowance against the net deferred tax assets is required.  The Company had a full valuation allowance offsetting its U.S. federal and state net deferred tax assets which primarily represent net operating loss carryforwards (“NOLs”) at December 31, 2012.  During the six month period ended June 30, 2013, the Company’s management concluded that the full valuation allowance for U.S. federal and state net deferred tax assets is appropriate as the facts and circumstances during the first six months of 2013 did not change management’s conclusion that a full valuation allowance is necessary.   The Company is subject to U.S. federal and UK income tax, as well as income taxes of multiple state jurisdictions.   The Company recognizes interest and penalties related to uncertain tax positions in income tax expense.  At June 30, 2013, the Company had no interest or penalties accrued related to uncertain tax positions due to the available NOLs.   As of June 30, 2013, the Company provided a liability for approximately $601 of unrecognized tax benefits.  For the six months ended June 30, 2013, unrecognized tax benefits increased by $11 to $601, which if recognized in a period where there was not a full valuation allowance, would affect the effective tax rate.   For federal purposes, tax years1997 through 2011 remain open to examination as a result of net operating losses generated during those years. The three year statute of limitations period for tax years 1997 through 2001 will commence with the filing of the 2012 tax return due to the utilization of net operating losses during those earlier years.  For state purposes, the statute of limitations period remains open in a similar manner for states that have generated net operating losses. The Company does not expect that the total amount of unrecognized tax benefits related to positions taken in prior periods will change significantly during the next 12 months. </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: 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.(h)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 44, 45, 46, 47, 48, 49 -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. false0INCOME TAXESfalseINCOME TAXESUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.sdix.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock12