| Filing | Description | Date Filed | Size ![]() |
|---|---|---|---|
| S-4/A | registration statement | Mar 14, 2001 | 0.0 KB |
| S-4 | registration statement | Feb 22, 2001 | 0.0 KB |
| 10-Q | quarterly report | May 7, 2008 | 327.6 KB |
| 8-K | current report | Apr 14, 2009 | 129.0 KB |
| 10-Q | quarterly report | May 10, 2010 | 382.9 KB |
| 425 | other | Sep 30, 2011 | 255.9 KB |
| 8-K | current report | Jun 12, 2012 | 607.5 KB |
| 8-K | current report | Apr 17, 2012 | 140.3 KB |
| 8-K | current report | Jul 14, 2009 | 193.0 KB |
| S-3 | registration statement | Oct 11, 1994 | 0.0 KB |
| 10-Q | quarterly report | May 5, 2009 | 366.3 KB |
| 8-K | current report | Apr 16, 2013 | 147.1 KB |
| 8-K | current report | Jan 26, 2010 | 195.5 KB |
| 8-K | current report | Oct 19, 2010 | 192.1 KB |
| 8-K | current report | Jan 22, 2008 | 166.9 KB |
| 8-K | current report | Oct 14, 2008 | 184.4 KB |
| 10-Q | quarterly report | Aug 4, 2009 | 481.9 KB |
| 10-Q | quarterly report | Aug 4, 2008 | 405.4 KB |
| 10-Q | quarterly report | Nov 4, 2009 | 552.1 KB |
| SC TO-T | other | Nov 25, 2008 | 1.2 MB |
| 10-Q | quarterly report | Nov 4, 2008 | 409.4 KB |
| 8-K | current report | Jul 19, 2011 | 228.5 KB |
| 8-K | current report | Jul 15, 2008 | 182.2 KB |
| 8-K | current report | Oct 13, 2009 | 192.6 KB |
| SC TO-T | other | Dec 12, 2008 | 1.3 MB |
| DFAN14A | definitive proxy statement | Nov 22, 2006 | 784.5 KB |
| SC TO-C | other | May 22, 2009 | 972.7 KB |
| SC 13D | general statement of beneficial ownership | May 29, 2009 | 808.6 KB |
| DEF 14A | definitive proxy statement | Mar 11, 2009 | 851.1 KB |
| 8-K | current report | Oct 18, 2011 | 246.2 KB |
| S-4 | registration statement | Feb 16, 2005 | 1.3 MB |
| DEF 14A | definitive proxy statement | Mar 12, 2008 | 895.8 KB |
| SC 13D/A | amended general statement of beneficial ownership | Oct 7, 2010 | 1.0 MB |
| S-4/A | registration statement | Mar 23, 2005 | 1.3 MB |
| DFAN14A | definitive proxy statement | Jul 13, 2010 | 899.7 KB |
| SC 13D | general statement of beneficial ownership | Sep 17, 2010 | 840.5 KB |
| 10-K | annual report | Feb 26, 2008 | 1.0 MB |
| POS AM | post-effective amendment | Dec 6, 2005 | 1.4 MB |
| 8-K | current report | Jan 25, 2011 | 241.6 KB |
| DEF 14A | definitive proxy statement | Mar 17, 2010 | 891.8 KB |
| DEF 14A | definitive proxy statement | Mar 16, 2011 | 983.1 KB |
| POS AM | post-effective amendment | Dec 23, 2005 | 1.4 MB |
| S-4/A | registration statement | Oct 19, 2001 | 0.0 KB |
| S-4 | registration statement | Aug 13, 2001 | 0.0 KB |
| S-4/A | registration statement | Oct 19, 2001 | 0.0 KB |
| S-4/A | registration statement | Sep 24, 2001 | 0.0 KB |
| 8-K | current report | Jul 20, 2010 | 256.9 KB |
| S-8 | registration statement | May 3, 2013 | 1.1 MB |
| 10-K | annual report | Feb 21, 2007 | 1.0 MB |
| 8-K | current report | Feb 27, 2009 | 27.7 KB |