FILINGS
| HE 0000354707 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2012-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-06 | 8-K | 8-K | View Document |
| 2012-01-09 | 8-K | 8-K | View Document |
| 2012-01-06 | 8-K | 8-K | View Document |
| 2012-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-12-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-12-06 | 8-K | 8-K | View Document |
| 2011-11-04 | S-3ASR | S-3ASR | View Document |
| 2011-11-03 | 10-Q | 10-Q | View Document |
| 2011-11-03 | 8-K | 8-K | View Document |
| 2011-10-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-10-03 | 8-K | 8-K | View Document |
| 2011-09-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-08-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-08-04 | 10-Q | 10-Q | View Document |
| 2011-08-04 | 8-K | 8-K | View Document |
| 2011-07-25 | 8-K | 8-K | View Document |
| 2011-07-06 | 8-K | 8-K | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-01 | 8-K | 8-K | View Document |
| 2011-06-27 | 11-K | 11-K | View Document |
| 2011-06-27 | 11-K | 11-K | View Document |
| 2011-06-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-05-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-05-24 | 8-K | 8-K | View Document |
| 2011-05-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-05-13 | 3 | PRIMARY DOCUMENT | View Document |
| 2011-05-13 | 3 | PRIMARY DOCUMENT | View Document |
| 2011-05-11 | S-8 | S-8 | View Document |
| 2011-05-11 | 8-K | 8-K | View Document |
| 2011-05-10 | 10-Q | 10-Q | View Document |
| 2011-05-10 | 8-K | 8-K | View Document |
| 2011-04-13 | D | View Document | |
| 2011-04-11 | 8-K | 8-K | View Document |
| 2011-04-01 | 8-K | 8-K | View Document |
| 2011-03-28 | 8-K | 8-K | View Document |
| 2011-03-24 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2011-03-21 | DEFA14A | DEFA14A | View Document |
| 2011-03-21 | DEF 14A | DEF 14A | View Document |
| 2011-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-14 | 8-K | 8-K | View Document |
| 2011-03-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-07 | 8-K | 8-K | View Document |
| 2011-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-04 | 8-K | 8-K | View Document |
| 2011-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-18 | 10-K | 10-K | View Document |
| 2011-02-14 | 8-K | 8-K | View Document |
| 2011-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-11 | 8-K | 8-K | View Document |
| 2011-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-21 | 8-K | 8-K | View Document |
| 2011-01-14 | 8-K | 8-K | View Document |
| 2011-01-11 | 8-K | 8-K | View Document |
| 2010-12-30 | 8-K | 8-K | View Document |
| 2010-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-17 | 3 | PRIMARY DOCUMENT | View Document |
| 2010-11-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-16 | 8-K | 8-K | View Document |
| 2010-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-05 | 8-K | 8-K | View Document |
| 2010-11-03 | 10-Q | 10-Q | View Document |
| 2010-11-01 | 8-K | 8-K | View Document |
| 2010-10-26 | 8-K | 8-K | View Document |
| 2010-10-04 | 8-K | 8-K | View Document |
| 2010-10-01 | 8-K | 8-K | View Document |
| 2010-09-20 | 8-K | 8-K | View Document |
| 2010-09-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-07 | 8-K | 8-K | View Document |
| 2010-09-03 | 8-K | 8-K | View Document |
| 2010-08-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-09 | 8-K | 8-K | View Document |
| 2010-08-09 | 10-Q | 10-Q | View Document |
| 2010-08-02 | 8-K | 8-K | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 8-K | 8-K | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-28 | 11-K | 11-K | View Document |
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