2.2.0.7 false Income Taxes 0216 - Disclosure - Income Taxes 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 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 Income Taxes [Abstract] 0 nhp_IncomeTaxesAbstract nhp false na duration Income Taxes Abstract. 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 Income Taxes Abstract. false 3 Income Taxes 1 us-gaap_IncomeTaxDisclosureTextBlock us-gaap true na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0   <div style="font-family: 'Times New Roman',Times,serif; margin-left: 0in; "> <div align="left" style="font-size: 10pt; margin-top: 10pt"><b>16. Income Taxes</b> </div> <div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%">The provisions of ASC Topic 740, <i>Income Taxes</i>, which clarify the accounting for uncertainty in income taxes recognized in financial statements and prescribe a recognition threshold and measurement attribute of tax positions taken or expected to be taken on a tax return became effective January 1, 2007. No amounts have been recorded for unrecognized tax benefits or related interest expense and penalties. The taxable periods ending December 31, 2005 through December 31, 2009 remain open to examination by the Internal Revenue Service and the tax authorities of the significant jurisdictions in which we do business. </div> <div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"><i>Hearthstone Acquisition</i> </div> <div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%">On June 1, 2006, we acquired the stock of Hearthstone Assisted Living, Inc. (“HAL”), causing HAL to become a qualified REIT subsidiary. As a result of the acquisition, we succeeded to HAL’s tax attributes, including HAL’s tax basis in its net assets. Prior to the acquisition, HAL was a corporation subject to federal and state income taxes. In connection with the acquisition of HAL, NHP acquired approximately $82.5 million of federal net operating losses (“NOLs”) which we can carry forward to future periods and the use of which is subject to annual limitations imposed by IRC Section 382. While we believe that these NOLs are accurate, any adjustments to HAL’s tax returns for periods prior to June 1, 2006 by the Internal Revenue Service could change the amount of the NOLs that we can utilize. We have used a portion of this amount in 2007 and 2008 and anticipate using additional amounts in future years. These NOLs are set to expire between 2017 and 2025. NOLs related to various states were also acquired and are set to expire based on the various laws of the specific states. </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif; margin-left: 0in; "> <div align="center" style="font-size: 10pt; margin-top: 0pt"> <b> </b> </div> <div align="center" style="font-size: 10pt; margin-top: 0pt"> <b> </b> </div> <div align="left" style="font-size: 10pt; margin-top: 10pt; text-indent: 8%">In addition, we may be subject to a corporate-level tax on any taxable disposition of HAL’s pre-acquisition assets that occurs within ten years after the June 1, 2006 acquisition. The corporate-level tax would be assessed only to the extent of the built-in gain that existed on the date of acquisition, based on the fair market value of the asset on June 1, 2006. We do not expect to dispose of any asset included in the HAL acquisition if such a disposition would result in the imposition of a material tax liability, and no such sales have taken place through June 30, 2010. Accordingly, we have not recorded a deferred tax liability associated with this corporate-level tax. Gains from asset dispositions occurring more than 10 years after the acquisition will not be subject to this corporate-level tax. However, we may dispose of HAL assets before the 10-year period if we are able to complete a tax-deferred exchange. </div> </div>  <!-- Begin Block Tagged Note false false false us-types:textBlockItemType textblock Description 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. 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