XML 44 R8.htm IDEA: XBRL DOCUMENT v2.4.0.8
Condensed Consolidated Statements of Cash Flows (Parenthetical) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Statement Of Cash Flows [Abstract]    
Senior notes, issuance cost $ 650 $ 709
Preferred shares, issuance cost 412 845
Common shares, issuance cost $ 473 $ 805