Quarterly report pursuant to Section 13 or 15(d)

Supplemental Disclosure of Cash Flow Information (Details)

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Supplemental Disclosure of Cash Flow Information (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Cash paid during the period for:    
Interest, net of interest capitalized $ 6,349 $ 7,863
Income taxes 2 2
Non-cash operating activities:    
Real estate not owned $ 0 $ 1,025