| ESCA 0000033488 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2011-04-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-25 | DEF 14A | DEF 14A | View Document |
| 2011-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-03-01 | 10-K | FORM 10-K | View Document |
| 2011-02-28 | 8-K | FORM 8-K | View Document |
| 2011-02-22 | 10-K/A | 10-K/A | View Document |
| 2011-02-10 | SC 13G | SC 13G | View Document |
| 2011-02-10 | SC 13G/A | SC 13G/A | View Document |
| 2011-02-10 | SC 13G/A | SC 13G/A | View Document |
| 2011-02-09 | UPLOAD | View Document | |
| 2011-01-28 | CORRESP | View Document | |
| 2011-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-20 | UPLOAD | View Document | |
| 2011-01-20 | UPLOAD | View Document | |
| 2011-01-05 | 5/A | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 5 | PRIMARY DOCUMENT | View Document |
| 2011-01-04 | 5 | PRIMARY DOCUMENT | View Document |
| 2011-01-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-12-28 | CORRESP | View Document | |
| 2010-12-13 | CORRESP | View Document | |
| 2010-11-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-09 | 8-K | FORM 8-K | View Document |
| 2010-11-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-11-04 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-11-02 | 10-Q | FORM 10-Q | View Document |
| 2010-11-02 | 8-K/A | FORM 8-K/A | View Document |
| 2010-11-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-11-01 | 8-K | FORM 8-K | View Document |
| 2010-10-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-07 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-08-02 | 10-Q | FORM 10-Q | View Document |
| 2010-07-30 | 8-K | FORM 8-K | View Document |
| 2010-07-30 | 8-K | FORM 8-K | View Document |
| 2010-07-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-04 | 8-K | FORM 8-K | View Document |
| 2010-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-17 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2010-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-05 | 8-K | FORM 8-K | View Document |
| 2010-04-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-16 | 10-Q | FORM 10-Q | View Document |
| 2010-04-15 | 8-K | FORM 8-K | View Document |
| 2010-03-26 | DEF 14A | DEFINITIVE 14A | View Document |
| 2010-03-05 | 10-K | FORM 10-K | View Document |
| 2010-03-04 | 8-K | FORM 8-K | View Document |
| 2010-03-02 | 8-K | FORM 8-K | View Document |
| 2010-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-16 | SC 13G/A | SC 13G/A | View Document |
| 2010-02-09 | SC 13G/A | SC 13G/A | View Document |
| 2010-01-25 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-15 | 3 | PRIMARY DOCUMENT | View Document |
