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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parentheticals) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Cash paid for capitalized interest | $ 9,193 | $ 5,955 | $ 4,850
Payments of Stock Issuance Costs | $ 1,645 | $ 3,054 | $ 206

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