XML 59 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Senior notes, issuance cost $ 1,345 $ 350 $ 1,183
Common shares, issuance cost 1,055 835 998
Preferred shares, issuance cost $ 845