SEC Filings

XBRL is an XML-based language for the electronic transmission of business and financial data. XBRL is not an accounting standard; however, it is a standards-based way to communicate business and financial information. The SEC is requiring accelerated filers, such as ourselves, to begin filing in XBRL for quarterly and annual reports containing financial statements for fiscal periods ending on or after June 15, 2011.

The various XBRL exhibits included on this web page are displayed in their native XML format and have been included to provide you the option of importing them into your XBRL viewer of choice.


  
Filing Description Date Filed Sorted Descending Size View  
8-K current report Jun 19, 2013 30.0 KB View HTML View PDF View XLS Add to Briefcase
10-Q quarterly report Jun 13, 2013 346.2 KB View HTML View PDF View XLS View XBRL Add to Briefcase
8-K current report Jun 12, 2013 25.4 KB View HTML View PDF View XLS Add to Briefcase
4 webb, michael w Jun 4, 2013 22.3 KB View HTML View PDF View XLS Add to Briefcase
8-K current report Jun 3, 2013 1.2 MB View HTML View PDF View XLS Add to Briefcase
4 bergren, byron l Jun 3, 2013 29.5 KB View HTML View PDF View XLS Add to Briefcase
4 bergren, byron l May 30, 2013 25.1 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 28, 2013 45.1 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 23, 2013 65.1 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 21, 2013 27.4 KB View HTML View PDF Add to Briefcase
4 webb, michael w May 21, 2013 22.6 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 17, 2013 23.5 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 17, 2013 39.5 KB View HTML View PDF View XLS Add to Briefcase
3 webb michael w May 14, 2013 26.7 KB View HTML View PDF View XLS Add to Briefcase
8-K/A amended current report May 14, 2013 40.3 KB View HTML View PDF View XLS Add to Briefcase
8-K current report May 13, 2013 73.4 KB View HTML View PDF View XLS Add to Briefcase
DEF 14A definitive proxy statement May 7, 2013 553.8 KB View HTML View PDF View XLS Add to Briefcase
4 fernandez, luis d Apr 19, 2013 22.7 KB View HTML View PDF View XLS Add to Briefcase
4 clouser, dennis r Apr 19, 2013 24.5 KB View HTML View PDF View XLS Add to Briefcase
4 byers, stephen r Apr 19, 2013 22.7 KB View HTML View PDF View XLS Add to Briefcase
Showing 1-20 of 837 Page: 1 2 3 4 5 ... 42  Next 20
Add to Briefcase = add PDF file to Briefcase