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Statements of Cash Flow (Tables)

12 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Information [Abstract]

Statements of Cash Flow

($ in thousands)		2011		2010		2009
Cash paid (received) during the period for:
Interest	$	18,207		18,753		19,462
Federal income tax		(10,963)		(2,781)		(1,000)

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