2.2.0.7 false Recent Accounting Pronouncements 0202 - Disclosure - Recent Accounting Pronouncements true false false false 1 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 Recent Accounting Pronouncements [Abstract] 0 us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 3 RECENT ACCOUNTING PRONOUNCEMENTS 1 us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock us-gaap true na duration No definition available. false false false false false false false false false false false verboselabel false 1 false false false false 0 0   <div align="left" style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>2. RECENT ACCOUNTING PRONOUNCEMENTS</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt"><b>Fair Value Measurements</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The guidance set forth by the Financial Accounting Standards Board for fair value measurements was revised to require additional disclosure as part of our condensed consolidated financial statements. We are now required to disclose separately the amounts of, and reasons for, significant transfers between Level 1 and Level 2 of the fair value hierarchy and significant transfers into and out of Level 3 of the fair value hierarchy for the reconciliation of Level 3 measurements. In addition, we are required to provide disclosures about the valuation techniques and inputs used to measure fair value for both recurring and nonrecurring fair value measurements in Level 2 or Level 3 of the fair value hierarchy and for each class of assets and liabilities. Effective for the year ending December 31, 2010, we will be required to provide the Level 3 activity of purchases, sales, issuances, and settlements on a gross basis. The new disclosure requirements did not have a material impact on our condensed consolidated financial statements and are not expected to have a material impact on our annual consolidated financial statements. Refer to our fair value measurement disclosure in Note 9. </div> </div>  <!-- Begin Block Tagged Note false false false us-types:textBlockItemType textblock Represents disclosure of any changes in an accounting principle, including a change from one generally accepted accounting principle to another generally accepted accounting principle when there are two or more generally accepted accounting principles that apply or when the accounting principle formerly used is no longer generally accepted. Also disclose any change in the method of applying an accounting principle, or any change in an accounting principle required by a new pronouncement in the unusual instance that a new pronouncement does not include specific transition provisions. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 2, 17, 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 01 -Paragraph b -Subparagraph 6 -Article 10 false 1 2 false UnKnown UnKnown UnKnown false true