Commitments and Contingencies

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

Commitments and Contingencies

We lease facilities for our corporate office, sales centers, vehicles and equipment under operating leases that expire in various years through 2027. Most of our leases contain renewal options, some of which involve rate increases. For leases with step rent provisions whereby the rental payments increase incrementally over the life of the lease, we recognize the total minimum lease payments on a straight-line basis over the minimum lease term. The table below presents rent expenses associated with operating leases for the past three years (in thousands):

2012		2011		2010
$	59,873	$	62,099	$	64,995

The table below sets forth the approximate future minimum lease payments as of December 31, 2012 related to non-cancelable operating leases and the non-cancelable portion of certain vehicle operating leases with initial terms of one year or more (in thousands):

2013	$	42,250
2014	33,913
2015	26,811
2016	19,903
2017	11,681
Thereafter	12,140

From time to time, we are subject to various claims and litigation arising in the ordinary course of business, including product liability, personal injury, commercial, contract and employment matters. While the outcome of any litigation is inherently unpredictable, we do not believe, based on currently available facts, that the ultimate resolution of any of these matters will have a material adverse impact on our financial condition, results of operations or cash flows.