2.2.0.7 false COMMITMENTS AND CONTINGENCIES 10801 - Disclosure - COMMITMENTS AND CONTINGENCIES true false false false 1 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit13 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 COMMITMENTS AND CONTINGENCIES 0 wso_CommitmentsAndContingenciesAbstract wso false na duration Commitments And Contingencies 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 Commitments And Contingencies false 3 COMMITMENTS AND CONTINGENCIES 1 us-gaap_CommitmentsAndContingenciesDisclosureTextBlock us-gaap true na duration No definition available. false false false false false false false false false false false terselabel false 1 false false false false 0 0 <div> <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%"> <tr><td valign="top" width="4%" align="left">8.</td> <td valign="top" align="left">COMMITMENTS AND CONTINGENCIES </td></tr></table> Litigation, Claims and Assessments We are involved in litigation incidental to the operation of our business. We vigorously defend all matters in which we or our subsidiaries are named defendants and, for insurable losses, maintain significant levels of insurance to protect against adverse judgments, claims or assessments that may affect us. Although the adequacy of existing insurance coverage or the outcome of any legal proceedings cannot be predicted with certainty, based on the current information available, we do not believe the ultimate liability associated with any known claims or litigation in which we or our subsidiaries are involved will materially affect our financial condition or results of operations. Self-Insurance Self-insurance reserves are maintained relative to company-wide casualty insurance and health benefit programs. The level of exposure from catastrophic events is limited by the purchase of stop-loss and aggregate liability reinsurance coverage. When estimating the self-insurance liabilities and related reserves, management considers a number of factors, which include historical claims experience, demographic factors, severity factors and valuations provided by independent third-party actuaries. Management reviews its assumptions with its independent third-party actuaries to evaluate whether the self-insurance reserves are adequate. If actual claims or adverse development of loss reserves occur and exceed these estimates, additional reserves may be required. The estimation process contains uncertainty since management must use judgment to estimate the ultimate cost that will be incurred to settle reported claims and unreported claims for incidents incurred but not reported as of the balance sheet date. Reserves in the amounts of $7,109 and $7,110 at September 30, 2010 and December 31, 2009, respectively, were established related to such insurance programs and are included in accrued expenses and other current liabilities in our condensed consolidated balance sheets. </div> 8. COMMITMENTS AND CONTINGENCIES Litigation, Claims and Assessments We are involved in litigation incidental to the operation of our business. We vigorously false false false us-types:textBlockItemType textblock Includes disclosure of commitments and contingencies. This element may be used as a single block of text to encapsulate the entire disclosure including data and tables. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 14 -Paragraph 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 9, 10, 11, 12 false 1 2 false UnKnown UnKnown UnKnown false true