mber31. December 31. 2011 2010 December31. December31. 2011 2010 December31. 2011 December 31. 2010 December31. 2011 December31. 2010 Lauballues. at far value: bitted rate swap agreement s — $ — $ 3.843 S 11.531 3 — s — s 3.843 5 11.531 Total — S — 3.843 S 11531 3943 3 11.5