| Date Filed | Type | Description |
| 10/31/2017 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)]: |
| 10/18/2017 |
8-K
| Quarterly results |
| 10/05/2017 |
8-K
| Completion of Acquisition or Disposition of Assets, Financial Statements and Exhibits |
| 08/04/2017 |
10-Q
| Quarterly Report for the period ended June 30, 2017 |
| 07/18/2017 |
8-K
| Form 8-K - Current report: |
| 07/07/2017 |
8-K
| Form 8-K - Current report |
| 06/29/2017 |
8-K
| Form 8-K - Current report |
| 06/23/2017 |
8-K
| Form 8-K - Current report |
| 06/15/2017 |
8-K
| Form 8-K - Current report |
| 05/23/2017 |
8-K
| Form 8-K - Current report |
| 05/09/2017 |
10-Q
| Quarterly Report for the period ended March 31, 2017 |
| 04/27/2017 |
8-K
| Form 8-K - Current report |
| 03/17/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/06/2017 |
8-K
| Form 8-K - Current report |
| 01/30/2017 |
8-K
| Form 8-K - Current report |
| 01/26/2017 |
8-K
| Form 8-K - Current report |
| 01/23/2017 |
8-K
| Form 8-K - Current report |
| 01/05/2017 |
8-K
| Form 8-K - Current report |
| 12/06/2016 |
8-K
| Asset disposition |
| 11/10/2016 |
10-Q
| Quarterly Report for the period ended September 30, 2016 |
| 11/09/2016 |
10-Q/A
| Quarterly Report for the period ended June 30, 2016 [amend] |
| 11/01/2016 |
8-K
| Form 8-K - Current report |
| 10/06/2016 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 09/20/2016 |
8-K
| Entry into a Material Definitive Agreement |
| 09/02/2016 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 08/30/2016 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party [Amend] |
| 08/26/2016 |
SC 14D9
| Form SC 14D9 - Solicitation, recommendation statements |
| 08/26/2016 |
8-K
| Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits |
| 08/25/2016 |
8-K
| Other Events |
| 08/15/2016 |
SC TO-T
| Form SC TO-T - Tender offer statement by Third Party |
| 08/08/2016 |
10-Q
| Quarterly Report for the period ended June 30, 2016 |
| 07/27/2016 |
8-K
| Termination of a Material Definitive Agreement |
| 07/20/2016 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 07/07/2016 |
8-K
| Entry into a Material Definitive Agreement |
|