Restructuring (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

The following tables summarize all restructuring charges recognized in 2014, by reporting segment, as presented in their affected line in the Consolidated Statements of Operations:

	Fixed Asset Impairment		Definite-lived Intangible Asset Impairment		Other Non-Cash Restructuring Charges		Cash Restructuring Charges		Total
Infrastructure Solutions:
Cost of revenues	$	498	$	—	$	2,774	$	1,076	$	4,348
Operating expenses	35		—		17,544		2,976		20,555
Restructuring charges	—		—		—		687		687
Other expense	—		—		790		904		1,694
	533		—		21,108		5,643		27,284
Corrosion Protection:
Cost of revenues	11,338		—		—		—		11,338
Definite-lived intangible asset impairment	—		10,896		—		—		10,896
	11,338		10,896		—		—		22,234
Total pre-tax restructuring charges	$	11,871	$	10,896	$	21,108	$	5,643	$	49,518

The following table summarizes the 2014 Restructuring Plan activity during 2014 (in thousands):

			Utilized
	Charge to Income		Cash		Non-Cash		Reserves at December 31, 2014
Severance and benefit related costs	$	687	$	221	$	—	$	466
Bad debt expense	11,947		—		483		11,464
Inventory obsolescence	2,746		—		2,746		—
Fixed asset impairment	11,871		—		11,871		—
Definite-lived intangible asset impairment	10,896		—		10,896		—
Other asset write-offs	5,013		—		5,013		—
Other restructuring costs	6,358		3,862		—		2,496
Total pre-tax restructuring charges	$	49,518	$	4,083	$	31,009	$	14,426

Restructuring and Related Costs

During 2014, the Company recorded pre-tax expense of $49.5 million for charges related to the 2014 Restructuring Plan as follows (in thousands):

	Infrastructure Solutions		Corrosion Protection		Total
Severance and benefit related costs	$	687	$	—	$	687
Bad debt expense	11,947		—		11,947
Inventory obsolescence	2,746		—		2,746
Fixed asset impairment	533		11,338		11,871
Definite-lived intangible asset impairment	—		10,896		10,896
Other asset write-offs	5,013		—		5,013
Other restructuring costs	6,358		—		6,358
Total pre-tax restructuring charges	$	27,284	$	22,234	$	49,518