2.2.0.25falsefalse0202 - Disclosure - Summary of Significant Accounting Policiestruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) $Jan-01-2011_Mar-31-2011http://www.sec.gov/CIK0001442505duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2true0clwr_SummaryOfSignificantAccountingPoliciesAbstractclwrfalsenadurationSummary of Significant Accounting Policies.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringSummary of Significant Accounting Policies.falsefalseSummary of Significant Accounting Policies [Abstract]3false0us-gaap_SignificantAccountingPoliciesTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00  <div align="left" style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>2. Summary of Significant Accounting Policies</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America, which we refer to as U.S. GAAP, and pursuant to the rules and regulations of the Securities and Exchange Commission, which we refer to as the SEC. The same accounting policies are followed for preparing the quarterly and annual financial information unless otherwise disclosed in the notes below. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     <i>Reclassifications </i>— For the three months ended March 31, 2010, we reclassified Losses from abandonment of network assets from Cost of goods and services and network costs to a separate line item in the condensed consolidated statements of operations. We also reclassified costs associated with ongoing maintenance of network assets that have been deployed from Selling, general and administrative expense to Cost of goods and services and network costs. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     <i>Subsequent Events — </i>We evaluated subsequent events occurring through the date the financial statements were issued. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The following accounting policies were adopted in the three months ended March 31, 2011: </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     <i>Revenue Recognition — </i>In October 2009, the Financial Accounting Standards Board, which we refer to as the FASB, issued new accounting guidance that amends the revenue recognition for multiple-element arrangements and expands the disclosure requirements related to such arrangements. The new guidance amends the criteria for separating consideration in multiple-deliverable arrangements, establishes a selling price hierarchy for determining the selling price of a deliverable, eliminates the residual method of allocation, and requires the application of relative selling price method in allocating the arrangement consideration to all deliverables. We adopted the new accounting guidance on January 1, 2011. The adoption of the new accounting guidance did not have a significant effect on our financial condition or results of operations. </div> </div>  <!-- Begin Block Tagged NotefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis element may be used to describe all significant accounting policies of the reporting entity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 8 falsefalseSummary of Significant Accounting Policies12Summary of Significant Accounting PoliciesUnKnownUnKnownUnKnownUnKnownfalsetrue