Restructuring and Acquisition Related Expenses	3 Months Ended
Mar. 31, 2014
Restructuring and Related Activities [Abstract]
Restructuring and Acquisition Related Expenses	Restructuring and Acquisition Related Expenses Acquisition Related Expenses Acquisition related expenses, which include external costs such as advisory, legal and accounting fees, totaled $0.2 million and $1.1 million for the three months ended March 31, 2014 and 2013, respectively. Our 2014 expenses were primarily related to our acquisition of Keystone Specialty in January 2014. Our 2013 acquisition related expenses were primarily related to our May 2013 acquisition of Sator. These costs are expensed as incurred. Acquisition Integration Plans During the three months ended March 31, 2014 and 2013, we incurred $3.1 million and $0.4 million of restructuring expenses, respectively. Expenses incurred during the three months ended March 31, 2014 were primarily a result of the integration of our acquisition of Keystone Specialty into our existing business. These integration activities included the closure of duplicate facilities, termination of employees in connection with the consolidation of overlapping facilities with our existing business, and moving expenses. Future expenses to complete these integration plans in the first half of 2014, including expenses for additional closures of overlapping facilities and termination of duplicate headcount, are expected to be less than $5.0 million. During 2014, we expect to incur additional integration expenses related to the integration of certain of our 2013 European acquisitions into our existing operations. These integration activities are expected to include the closure of duplicate facilities, termination of employees in connection with the consolidation of overlapping facilities with our existing business, and moving expenses. Future expenses to complete these integration plans are not expected to exceed $1.0 million.

Restructuring and Acquisition Related Expenses

Acquisition Related Expenses

Acquisition related expenses, which include external costs such as advisory, legal and accounting fees, totaled $0.2 million and $1.1 million for the three months ended March 31, 2014 and 2013, respectively. Our 2014 expenses were primarily related to our acquisition of Keystone Specialty in January 2014. Our 2013 acquisition related expenses were primarily related to our May 2013 acquisition of Sator. These costs are expensed as incurred.

Acquisition Integration Plans

During the three months ended March 31, 2014 and 2013, we incurred $3.1 million and $0.4 million of restructuring expenses, respectively. Expenses incurred during the three months ended March 31, 2014 were primarily a result of the integration of our acquisition of Keystone Specialty into our existing business. These integration activities included the closure of duplicate facilities, termination of employees in connection with the consolidation of overlapping facilities with our existing business, and moving expenses. Future expenses to complete these integration plans in the first half of 2014, including expenses for additional closures of overlapping facilities and termination of duplicate headcount, are expected to be less than $5.0 million.

During 2014, we expect to incur additional integration expenses related to the integration of certain of our 2013 European acquisitions into our existing operations. These integration activities are expected to include the closure of duplicate facilities, termination of employees in connection with the consolidation of overlapping facilities with our existing business, and moving expenses. Future expenses to complete these integration plans are not expected to exceed $1.0 million.