2.2.0.7 false Recent Accounting Pronouncements 1030 - Disclosure - Recent Accounting Pronouncements true false false false 1 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ 2 Recent Accounting Pronouncements 0 hzc_RecentAccountingPronouncementsDisclosureAbstract hzc false 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 terselabel false 1 false false false false 0 0 <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;3&#151;Recent Accounting Pronouncements </b></font></p> <p style="FONT-FAMILY: arial; TEXT-ALIGN: justify"><font size="2">In June 2009, the Financial Accounting Standards Board issued guidance, which contains amendments to Accounting Standards Codification 810, "Consolidation," relating to how a company determines when an entity that is insufficiently capitalized or is not controlled through voting (or similar rights) should be consolidated. The determination of whether a company is required to consolidate an entity is based on, among other things, an entity's purpose and design and a company's ability to direct the activities of the entity that most significantly impact the entity's economic performance. These provisions became effective for us on January&nbsp;1, 2010, but did not have a material impact on our financial position or results of operations. </font></p></td></tr></table> Note&nbsp;3&#151;Recent Accounting Pronouncements In June 2009, the Financial Accounting Standards Board issued guidance, which contains amendments to 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