| Filing |
Description |
Date Filed |
Size  |
|
| S-1/A |
registration statement |
Feb 8, 2007 |
770.2 KB |
|
| 8-K |
current report |
Aug 16, 2010 |
1.3 MB |
|
| 8-K |
current report |
Jul 29, 2009 |
1.0 MB |
|
| 8-K |
current report |
Jun 18, 2008 |
1.3 MB |
|
| 10-Q/A |
amended quarterly report |
May 24, 2011 |
46.6 KB |
|
| 10-Q |
quarterly report |
Nov 14, 2007 |
747.9 KB |
|
| 8-K |
current report |
Nov 8, 2010 |
1.0 MB |
|
| 8-K |
current report |
Sep 10, 2009 |
278.3 KB |
|
| 8-K |
current report |
Jan 31, 2012 |
1.3 MB |
|
| 8-K |
current report |
Oct 26, 2012 |
1.3 MB |
|
| 8-K |
current report |
May 14, 2013 |
1.3 MB |
|
| S-3ASR |
automatic shelf registration statement of securities of well-known seasoned issuers |
May 30, 2008 |
1.4 MB |
|
| S-3ASR |
automatic shelf registration statement of securities of well-known seasoned issuers |
Apr 8, 2013 |
1.4 MB |
|
| S-3ASR |
automatic shelf registration statement of securities of well-known seasoned issuers |
Apr 8, 2010 |
1.5 MB |
|
| S-3 |
registration statement |
Jun 2, 2009 |
1.6 MB |
|
| 8-K |
current report |
Feb 16, 2007 |
1.6 MB |
|
| 8-K |
current report |
May 28, 2010 |
405.4 KB |
|
| 8-K |
current report |
Jul 21, 2010 |
1.8 MB |
|
| 10-Q |
quarterly report |
May 6, 2011 |
600.8 KB |
|
| 10-Q |
quarterly report |
Aug 6, 2009 |
523.5 KB |
|
|
|