Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-12-133321-index-headers.html | 2012-03-27 08:31:14 | |
| 0001193125-12-133321-index.html | 2012-03-27 08:31:14 | |
| 0001193125-12-133321.txt | 2012-03-27 08:31:14 | |
 0001193125-12-133321-xbrl.zip | 83682 | 2012-03-27 08:31:14 |
| d295663d10k.htm | 249021 | 2012-03-27 08:31:14 |
| d295663dex107.htm | 9640 | 2012-03-27 08:31:14 |
| d295663dex13.htm | 1788744 | 2012-03-27 08:31:14 |
| d295663dex141.htm | 10034 | 2012-03-27 08:31:14 |
| d295663dex142.htm | 6248 | 2012-03-27 08:31:14 |
| d295663dex21.htm | 1815 | 2012-03-27 08:31:14 |
| d295663dex23.htm | 1558 | 2012-03-27 08:31:14 |
| d295663dex311.htm | 9465 | 2012-03-27 08:31:14 |
| d295663dex312.htm | 9557 | 2012-03-27 08:31:14 |
| d295663dex32.htm | 3851 | 2012-03-27 08:31:14 |
| FilingSummary.xml | 12556 | 2012-03-27 08:31:14 |
| Financial_Report.xls | 939650 | 2012-03-27 08:31:14 |
 g295663g83q62.jpg | 56349 | 2012-03-27 08:31:14 |
| nboh-20111231.xml | 1143128 | 2012-03-27 08:31:14 |
| nboh-20111231.xsd | 17020 | 2012-03-27 08:31:14 |
| nboh-20111231_cal.xml | 54031 | 2012-03-27 08:31:14 |
| nboh-20111231_def.xml | 16901 | 2012-03-27 08:31:14 |
| nboh-20111231_lab.xml | 170117 | 2012-03-27 08:31:14 |
| nboh-20111231_pre.xml | 110511 | 2012-03-27 08:31:14 |
| R1.htm | 37293 | 2012-03-27 08:31:14 |
| R10.htm | 346406 | 2012-03-27 08:31:14 |
| R11.htm | 17350 | 2012-03-27 08:31:14 |
| R12.htm | 17413 | 2012-03-27 08:31:14 |
| R13.htm | 22466 | 2012-03-27 08:31:14 |
| R14.htm | 19348 | 2012-03-27 08:31:14 |
| R15.htm | 18619 | 2012-03-27 08:31:14 |
| R16.htm | 12178 | 2012-03-27 08:31:14 |
| R17.htm | 14741 | 2012-03-27 08:31:14 |
| R18.htm | 59829 | 2012-03-27 08:31:14 |
| R19.htm | 14126 | 2012-03-27 08:31:14 |
| R2.htm | 131372 | 2012-03-27 08:31:14 |
| R20.htm | 37622 | 2012-03-27 08:31:14 |
| R21.htm | 33448 | 2012-03-27 08:31:14 |
| R22.htm | 11997 | 2012-03-27 08:31:14 |
| R23.htm | 104867 | 2012-03-27 08:31:14 |
| R24.htm | 27470 | 2012-03-27 08:31:14 |
| R25.htm | 20842 | 2012-03-27 08:31:14 |
| R26.htm | 65804 | 2012-03-27 08:31:14 |
| R3.htm | 20142 | 2012-03-27 08:31:14 |
| R4.htm | 148463 | 2012-03-27 08:31:14 |
| R5.htm | 49606 | 2012-03-27 08:31:14 |
| R6.htm | 9461 | 2012-03-27 08:31:14 |
| R7.htm | 161682 | 2012-03-27 08:31:14 |
| R8.htm | 43641 | 2012-03-27 08:31:14 |
| R9.htm | 92812 | 2012-03-27 08:31:14 |
| report.css | 2721 | 2012-03-27 08:31:14 |
| Show.js | 6423 | 2012-03-27 08:31:14 |