XML 31 R17.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Goodwill | 6 Months Ended
--- | ---
Jul. 31, 2024
Goodwill |
Goodwill | Note 9 – Goodwill Goodwill is recorded when the consideration paid for an acquisition of a business exceeds the fair value of identifiable net tangible and intangible assets acquired. The following table summarizes the changes in goodwill since January 31, 2023: ​
​ | ​ | ​ | ​ | ​
​ |  | July 31, |  | January 31,
​ | ​ | 2024 | ​ | 2024
Balance at beginning of period |  | 760,413 |  | 675,647
Acquisition of GroundCloud |  | — |  | 82,750
Acquisition of Localz |  | — |  | 954
Acquisition of OCR |  | 50,789 |  | —
Acquisition of ASD |  | 35,604 |  | —
Acquisition of BoxTop |  | 7,747 |  | —
Adjustments on account of foreign exchange |  | (4,562) |  | 1,062
Balance at end of period | ​ | 849,991 | ​ | 760,413
​

X
- Definition Goodwill Disclosure [Abstract] + References No definition available. + Details
Name: | dsgx_GoodwillDisclosureAbstract
Namespace Prefix: | dsgx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for goodwill. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482548/350-20-55-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-20/tableOfContent Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-2 + Details
Name: | us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration