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Supplemental Cash Flow Information (Tables)
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9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2012
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| Supplemental Cash Flow Information [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net Cash Paid For Interest and Income Taxes | Net cash paid for interest and income taxes was as follows for the nine-month periods ended September 30, 2012 and 2011 (in thousands):
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