Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The following table sets forth the change in the carrying amount of goodwill for the Company:

	2022
	Engineered Products		Precision Products		Structures		Total
In thousands
Gross balance at beginning of period	$	199,306	$	41,375	$	66,559	$	307,240
Accumulated impairment	—		—		(66,559)		(66,559)
Net balance at beginning of period	199,306		41,375		—		240,681
Additions(1)	169,790		—		—		169,790
Impairments	—		(25,306)		—		(25,306)
Foreign currency translation	(5,311)		—		—		(5,311)
Net balance at end of period	$	363,785	$	16,069	$	—	$	379,854
Accumulated impairment at end of period	$	—	$	(25,306)	$	(66,559)	$	(91,865)

(1) The additions to goodwill in the year ended December 31, 2022 were attributable to the acquisition of Aircraft Wheel and Brake. Refer to Note 3, Business Combinations and Investments, for further information on this acquisition.

	2021
	Engineered Products		Precision Products		Structures		Total
In thousands
Gross balance at beginning of period	$	205,869	$	41,375	$	66,559	$	313,803
Accumulated impairment	—		—		(66,559)		(66,559)
Net balance at beginning of period	205,869		41,375		—		247,244
Additions	—		—		—		—
Impairments	—		—		—		—
Foreign currency translation	(6,563)		—		—		(6,563)
Net balance at end of period	$	199,306	$	41,375	$	—	$	240,681
Accumulated impairment at end of period	$	—	$	—	$	(66,559)	$	(66,559)

12. GOODWILL AND OTHER INTANGIBLE ASSETS, NET (CONTINUED)

Goodwill - continued

Schedule of acquired finite-lived intangible assets by major class

Other intangible assets consisted of:

		At December 31,				At December 31,
		2022				2021
	Amortization Period	Gross Amount		Accumulated Amortization		Gross Amount		Accumulated Amortization
In thousands
Customer lists / relationships	6-38 years	$	363,549	$	(41,695)	$	127,206	$	(35,096)
Developed technologies	7-20 years	45,028		(17,508)		45,170		(13,591)
Trademarks / trade names	15-40 years	16,681		(3,153)		16,982		(2,659)
Non-compete agreements and other	1-15 years	17,336		(7,974)		4,629		(4,617)
Patents	17 years	551		(484)		523		(473)
Total		$	443,145	$	(70,814)	$	194,510	$	(56,436)

The increase in customer lists / relationships and non-compete agreements and other was primarily attributable to the acquisition of Aircraft Wheel and Brake. Refer to Note 3, Business Combinations and Investments, for further information on this acquisition.

Schedule of finite-lived intangible assets, future amortization expense

Estimated amortization expense for the next five years associated with intangible assets existing as of December 31, 2022 is as follows:

In thousands
2023	$	26,031
2024	$	21,610
2025	$	20,825
2026	$	20,804
2027	$	20,547