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Leases
12 Months Ended
Dec. 31, 2014
Leases [Abstract]  
Leases
Leases
We lease office space, manufacturing and warehouse facilities, automobiles and other equipment under operating lease arrangements. Rent expense was $11.7 million in 2014, $12.9 million in 2013 and $12.5 million in 2012. Minimum rent commitments under noncancellable leases are $10.1 million in 2015, $8.9 million in 2016, $7.8 million in 2017, $6.9 million in 2018, $6.1 million in 2019 and $14.6 million thereafter.