2.2.0.25falsefalse1050 - Disclosure - Taxes on Incometruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) $D2011Q1http://www.sec.gov/CIK0000047129duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2true0hzc_TaxesOnIncomeDisclosureAbstracthzcfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseTaxes on Income3false0us-gaap_IncomeTaxDisclosureTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: arial; TEXT-ALIGN: justify"><font size="2"><b>Note&nbsp;5&#151;Taxes on Income </b></font></p> <p style="FONT-FAMILY: arial; TEXT-ALIGN: justify"><font size="2">The effective tax rate for the three months ended March&nbsp;31, 2011 and 2010 was 18.7% and 9.7%, respectively. The benefit for taxes on income of $27.4&nbsp;million in the three months ended March&nbsp;31, 2011 increased from $14.2&nbsp;million in the three months ended March&nbsp;31, 2010, primarily due to changes in geographic earnings mix and changes in losses in certain non-U.S. jurisdictions for which tax benefits cannot be realized.</font></p></td></tr></table> Note&nbsp;5&#151;Taxes on Income The effective tax rate for the three months ended March&nbsp;31, 2011 and 2010 was 18.7% and 9.7%, respectively. The benefitfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDescription containing the entire income tax disclosure. Examples 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. 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 136, 172 Reference 3: 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 falsefalseTaxes on Income12Taxes on IncomeUnKnownUnKnownUnKnownUnKnownfalsetrue