Business combination cumulative earnout payment to sellers.

No definition available.

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Namespace Prefix:	dct_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Business combination measurement period adjustment.

+ References

No definition available.

+ Details

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Namespace Prefix:	dct_
Data Type:	xbrli:monetaryItemType
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- 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 https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

+ 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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The net effect on income before taxes of the amortization and accretion of premiums, discounts and intangible assets in the year of acquisition, when the assets of the acquired institution exceed 10 percent of the consolidated assets at the end of the most recent period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ 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 https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585

+ Details

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Balance Type:	credit
Period Type:	duration

- Details

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- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=dct_EffisoftSasAndPrimaSolutionsBelgiumSaMember
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Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=dct_OutlineSystemsLLCMember
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Business Combinations - Additional Information (Details) € in Millions, $ in Millions			3 Months Ended
	Jul. 12, 2022 EUR (€)	Jul. 12, 2022 USD ($)	Nov. 30, 2022 USD ($)	Nov. 30, 2021 USD ($)
Business Acquisition [Line Items]
Measurement period adjustment			$ 1.6
Technology
Business Acquisition [Line Items]
Acquired intangible assets		$ 7.7
Useful life	8 years	8 years
Customer Relationships
Business Acquisition [Line Items]
Acquired intangible assets		$ 26.5
Useful life	15 years	15 years
Effisoft SAS and Prima Solutions Belgium SA
Business Acquisition [Line Items]
Cash consideration	€ 111.2	$ 112.0
Purchase price consideration	€ 11.0	$ 1.1
Outline Systems, LLC
Business Acquisition [Line Items]
Cumulative earnout payment to sellers				$ 10.3