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Leases

12 Months Ended

Dec. 31, 2011

We lease certain property and equipment under non-cancelable operating leases. The future minimum lease payments required under operating leases that have initial or remaining non-cancelable terms in excess of one year as of December 31, 2011 are as follows ($000’s omitted):



Years Ending December 31,
2012	$	32,590
2013	28,002
2014	23,988
2015	21,211
2016	14,627
Thereafter	24,531
Total minimum lease payments (a)	$	144,949


(a)	Minimum payments have not been reduced by minimum sublease rentals of $14.6 million due in the future under non-cancelable subleases.

Net rental expense for 2011, 2010, and 2009 was $26.7 million, $37.2 million, and $48.7 million, respectively, excluding lease exit costs presented in Note 4. Certain leases contain renewal or purchase options and generally provide that we pay for insurance, taxes, and maintenance.

- Definition

The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing.

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