Purchase price held in escrow as holdback.

No definition available.

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Namespace Prefix:	trns_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Date when the acquirer obtains control of the acquiree, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e848-128460

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
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-URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e845-128460

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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- 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

In the year of acquisition, if the assets of the acquired institution exceed 10 percent of the consolidated assets at the end of the most recent period, describes the amounts of discounts and premiums for fair market value adjustments, methods of amortization (accretion), and estimated remaining lives.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
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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=123586518&loc=d3e1043-128460

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=trns_BioTekServicesIncMember
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- Details

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- Details

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Period Type:

- Details

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BUSINESS ACQUISITIONS (Narrative) (Details) - 12 months ended Mar. 27, 2021 $ in Thousands, $ in Millions	USD ($)	CAD ($)
TTE Laboratories, Inc. [Member]
Business Acquisition [Line Items]
Purchase price allocation description	75% of the goodwill and intangible assets relating to the pipettes.com acquisition has been allocated to the Service segment with the remaining 25% allocated to the Distribution segment. Intangible assets related to the pipettes.com acquisition are being amortized for financial reporting purposes on an accelerated basis over the estimated useful life of up to 10 years and are deductible for tax purposes. Amortization of goodwill related to the pipettes.com acquisition is deductible for tax purposes.
Purchase price held in escrow as holdback	$ 1,200
Purchase price for business acquisition	$ 12,231
BioTek Services, Inc. [Member]
Business Acquisition [Line Items]
Date of acquisition	Feb. 21, 2020
Purchase price allocation description	100% of the goodwill and intangible assets relating to the BioTek acquisition has been allocated to the Service segment. Intangible assets related to the BioTek acquisition are being amortized for financial reporting purposes on an accelerated basis over the estimated useful life of up to 10 years and are deductible for tax purposes. Amortization of goodwill related to the BioTek acquisition is deductible for tax purposes.
Purchase price held in escrow as holdback	$ 400
Purchase price for business acquisition	3,507
IIS [Member]
Business Acquisition [Line Items]
Purchase price for business acquisition		$ 1.4
IIS [Member] \| Software and Property and Equipment [Member]
Business Acquisition [Line Items]
Purchase price for business acquisition		1.0
IIS [Member] \| Goodwill [Member]
Business Acquisition [Line Items]
Purchase price for business acquisition		$ 0.3
GRS Calibration, Inc. [Member]
Business Acquisition [Line Items]
Acquisition costs	$ 100