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.

No definition available.

+ Details

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

- 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

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Balance Type:	na
Period Type:	instant

- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
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-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph 15
-URI http://asc.fasb.org/extlink&oid=122040564&loc=SL6540498-122764

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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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-Topic 480
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=brkr_HainLifescienceGmbhMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Acquisitions - Hain (Details) € in Millions, $ in Millions						12 Months Ended
Acquisitions - Hain (Details) € in Millions, $ in Millions	Nov. 17, 2021 USD ($)	Jan. 31, 2020 USD ($)	Jan. 31, 2020 EUR (€)	Oct. 15, 2018 USD ($)	Oct. 15, 2018 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 14.4			$ 6.1		$ 4.5
Noncontrolling Interest, Change in Redemption Value						$ 0.0	$ 0.0
Hain
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		20.00%	20.00%	80.00%	80.00%	20.00%	20.00%
Business Combination, Consideration Transferred		$ 22.2	€ 20	$ 76.4	€ 66
Noncontrolling Interest, Change in Redemption Value \| €			€ 20