Date Form Description XBRL Pages
03/15/13 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 74
03/14/13 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 6
11/13/12 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 42
09/24/12 8-K Form 8-K: Current report filing 3
08/16/12 SC 13G Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 4
08/15/12 SC 13G/A Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 6
08/10/12 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 41
05/10/12 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 37
03/29/12 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 72
11/10/11 10-Q Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) 35
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