Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950123-11-045157-index-headers.html | 2011-05-05 07:05:38 | |
| 0000950123-11-045157-index.html | 2011-05-05 07:05:38 | |
| 0000950123-11-045157.txt | 2011-05-05 07:05:38 | |
 0000950123-11-045157-xbrl.zip | 69875 | 2011-05-05 07:05:38 |
| c15248e10vq.htm | 515398 | 2011-05-05 07:05:38 |
| c15248exv31w1.htm | 8568 | 2011-05-05 07:05:38 |
| c15248exv31w2.htm | 8578 | 2011-05-05 07:05:38 |
| c15248exv32.htm | 3764 | 2011-05-05 07:05:38 |
| defnref.xml | 34973 | 2011-05-05 07:05:38 |
| FilingSummary.xml | 15628 | 2011-05-05 07:05:38 |
| Financial_Report.xls | 302758 | 2011-05-05 07:05:38 |
| nhp-20110331.xml | 333696 | 2011-05-05 07:05:38 |
| nhp-20110331.xsd | 19980 | 2011-05-05 07:05:38 |
| nhp-20110331_cal.xml | 54300 | 2011-05-05 07:05:38 |
| nhp-20110331_def.xml | 17502 | 2011-05-05 07:05:38 |
| nhp-20110331_lab.xml | 181247 | 2011-05-05 07:05:38 |
| nhp-20110331_pre.xml | 114687 | 2011-05-05 07:05:38 |
| R1.xml | 49530 | 2011-05-05 07:05:38 |
| R10.xml | 13729 | 2011-05-05 07:05:38 |
| R11.xml | 9765 | 2011-05-05 07:05:38 |
| R12.xml | 18550 | 2011-05-05 07:05:38 |
| R13.xml | 8340 | 2011-05-05 07:05:38 |
| R14.xml | 22458 | 2011-05-05 07:05:38 |
| R15.xml | 15867 | 2011-05-05 07:05:38 |
| R16.xml | 23501 | 2011-05-05 07:05:38 |
| R17.xml | 12010 | 2011-05-05 07:05:38 |
| R18.xml | 30783 | 2011-05-05 07:05:38 |
| R19.xml | 17631 | 2011-05-05 07:05:38 |
| R2.xml | 102433 | 2011-05-05 07:05:38 |
| R20.xml | 16053 | 2011-05-05 07:05:38 |
| R21.xml | 16932 | 2011-05-05 07:05:38 |
| R22.xml | 11621 | 2011-05-05 07:05:38 |
| R23.xml | 37925 | 2011-05-05 07:05:38 |
| R24.xml | 22085 | 2011-05-05 07:05:38 |
| R25.xml | 7905 | 2011-05-05 07:05:38 |
| R3.xml | 27768 | 2011-05-05 07:05:38 |
| R4.xml | 100838 | 2011-05-05 07:05:38 |
| R5.xml | 115911 | 2011-05-05 07:05:38 |
| R6.xml | 148440 | 2011-05-05 07:05:38 |
| R7.xml | 11086 | 2011-05-05 07:05:38 |
| R8.xml | 89088 | 2011-05-05 07:05:38 |
| R9.xml | 26780 | 2011-05-05 07:05:38 |