RESTRUCTURING COSTS

During the fiscal years ended March 31, 2017 and 2016, the Company committed to a restructuring of certain of its businesses as well as the consolidation of certain of its facilities. The Company expected to reduce its footprint by approximately 4.3 million square feet and expected to reduce head count by 2,500 employees. The Company estimated that it would record aggregate pre-tax charges of $195,000 to $210,000 related to these programs, which represent employee termination benefits, contract termination costs, accelerated depreciation and facility closure and other exit costs, and will result in future cash outlays. As of March 31, 2018, the Company expects to incur an aggregate pre-tax charge of $189,100 upon completion of the restructuring. Through the fiscal year ended March 31, 2018, the Company has incurred $177,005, and expects to incur approximately $12,000 of additional pre-tax charges.

The following table provides a summary of the Company's current aggregate cost estimates by major type of expense associated with the restructuring plans noted above:



Type of expense	Total estimated amount expected to be incurred
Termination benefits	$	25,000
Facility closure and other exit costs (1)	34,400
Contract termination costs	18,400
Accelerated depreciation charges (2)	36,300
Other (3)	75,000
	$	189,100

(1) Includes costs to transfer product lines among facilities and outplacement and employee relocation costs.

(2) Accelerated depreciation charges are recorded as part of Depreciation and amortization on the Consolidated Statement of Operations.

(3) Consists of other costs directly related to the plan, including project management, legal and regulatory costs.

The restructuring charges recognized by type and by segment consisted of the following:



	Fiscal year ended March 31, 2018
	Integrated Systems		Aerospace Structures		Product Support		Corporate		Total
Termination benefits	$	139	$	3,742	$	—	$	158	$	4,039
Facility closure and other exit costs	866		9,321		—		—		10,187
Other	1,937		4,016		779		19,111		25,843
Total restructuring	2,942		17,079		779		19,269		40,069
Depreciation and amortization	2,376		629		—		—		3,005
Total	$	5,318	$	17,708	$	779	$	19,269	$	43,074



	Fiscal year ended March 31, 2017
	Integrated Systems		Aerospace Structures		Product Support		Corporate		Total
Termination benefits	$	1,449	$	1,669	$	147	$	—	$	3,265
Facility closure and other exit costs	—		5,285		526		—		5,811
Other	49		10,576		280		22,196		33,101
Total restructuring	1,498		17,530		953		22,196		42,177
Depreciation and amortization	732		9,886		180		—		10,798
Total	$	2,230	$	27,416	$	1,133	$	22,196	$	52,975



	Fiscal year ended March 31, 2016
	Integrated Systems		Aerospace Structures		Product Support		Corporate		Total
Termination benefits	$	100	$	11,742	$	397	$	4,061	$	16,300
Facility closure and other exit costs	—		14,295		—		—		14,295
Other	—		—		—		5,587		5,587
Total restructuring	100		26,037		397		9,648		36,182
Depreciation and amortization	46		12,183		145		—		12,374
Included in Cost of sales:
Contract termination costs	—		12,100		—		—		12,100
Accelerated depreciation	—		10,018		—		—		10,018
Other	—		10,282		—		—		10,282
Total	$	146	$	70,620	$	542	$	9,648	$	80,956

Termination benefits include employee retention, severance and benefit payments for terminated employees. Facility closure costs include general operating costs incurred subsequent to production shutdown as well as equipment relocation and other associated costs. Contract termination costs include costs associated with terminating existing leases and supplier agreements. Other costs include legal, outplacement and employee relocation costs, and other employee-related costs.