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Restructuring and Integration Costs (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Restructuring and integration activities [Roll Forward]  
Exit activity liability, beginning of period $ 3,742
Restructuring and integration costs [Abstract]  
Amount provided for during 2014 171
Cash payments (830)
Exit activity liability, end of period 3,083
Workforce Reduction [Member]
 
Restructuring and integration activities [Roll Forward]  
Exit activity liability, beginning of period 2,800
Restructuring and integration costs [Abstract]  
Amount provided for during 2014 132
Cash payments (712)
Exit activity liability, end of period 2,220
Other Exit Costs [Member]
 
Restructuring and integration activities [Roll Forward]  
Exit activity liability, beginning of period 942
Restructuring and integration costs [Abstract]  
Amount provided for during 2014 39
Cash payments (118)
Exit activity liability, end of period $ 863