Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement, Amortization Period

No definition available.

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- Definition

Finite-Lived Intangible Asset, Expected Amortization, after Year Four

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Finite-Lived Intangible Assets, Amortization Expense, Year One and Two

+ References

No definition available.

+ Details

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- Definition

Finite-Lived Intangible Assets, Amortization Expense, Years Three And Four

+ References

No definition available.

+ Details

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Namespace Prefix:	msa_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ Details

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Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460

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Period Type:	duration

- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
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Balance Type:	credit
Period Type:	duration

- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

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-Publisher FASB
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-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)(2)
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- Definition

Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.

+ References

No definition available.

+ Details

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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-Name Accounting Standards Codification
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Acquisitions - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	Jan. 25, 2021	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Business Acquisition [Line Items]
Acquisition, net of cash acquired			$ 62,992	$ 0
Amortization period	4 months
Goodwill		$ 447,267	447,267		$ 443,272
Bristol
Business Acquisition [Line Items]
Voting interest acquired (percentage)	100.00%
Acquisition, net of cash acquired	$ 63,000
Useful life	15 years
Estimated future amortization expense, remainder of fiscal year	$ 200
Estimated future amortization expense, years one and two	500
Estimated future amortization expense, years three and four	400
Estimated future amortization expense, thereafter	3,800
Acquired inventory as part of the purchase price allocation	1,500
Goodwill	$ 4,100	4,100	4,100
Transaction costs		$ 3,200	4,500
Revenues			12,500
Net income (loss)			$ (2,200)