XML 46 R33.htm IDEA: XBRL DOCUMENT v3.22.0.1

Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

At December 31, 2021 and 2020, intangible assets consisted of the following, respectively (in thousands):

			December 31, 2021
			Gross carrying amount						Accumulated amortization						Net intangibles						Amortization period (in years)
Customer relationships			$	269,589					$	(133,451)					$	136,138					10 - 15
Patents and technology			89,449						(29,785)						59,664						5 - 19
Non-compete agreements			191						(173)						18						2 - 6
Trade names			43,125						(25,187)						17,938						7 - 19
Trademark			5,089						(1,442)						3,647						15
Intangible Assets Total			$	407,443					$	(190,038)					$	217,405

			December 31, 2020
			Gross carrying amount						Accumulated amortization						Net intangibles						Amortization period (in years)
Customer relationships			$	272,470					$	(121,294)					$	151,176					10 - 15
Patents and technology			89,626						(24,440)						65,186						5 - 19
Non-compete agreements			190						(137)						53						2 - 6
Trade names			42,984						(22,941)						20,043						7 - 19
Trademark			5,089						(1,103)						3,986						15
Intangible Assets Total			$	410,359					$	(169,915)					$	240,444

Schedule of Future Amortization Expense

The estimated future amortization expense for the next five years is as follows (in thousands):

Year ending December 31,						Amount
2022						$	25,161
2023						24,200
2024						22,881
2025						21,694
2026						20,837

X

- Definition

Summary of Finite and Infinite lived Intangible Assets.

+ References

No definition available.

+ Details

Name:	fet_SummaryOfIntangibleAssetsTableTextBlock
Namespace Prefix:	fet_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

+ Details

Name:	us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration