XML 60 R44.htm IDEA: XBRL DOCUMENT
v3.21.2

Summary of Significant Accounting Policies (Warranty) (Details) | 12 Months Ended
--- | ---
Sep. 30, 2021
Accounting Policies [Abstract] |
Warranty period products, minimum | 1 year
Warranty period products, maximum | 5 years
Warranty period software | 1 year

X
- Definition Standard Product Warranty Accrual, Term, Maximum + References No definition available. + Details
Name: | dgii_StandardProductWarrantyAccrualTermMaximum
Namespace Prefix: | dgii_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Standard Product Warranty Accrual, Term, Minimum + References No definition available. + Details
Name: | dgii_StandardProductWarrantyAccrualTermMinimum
Namespace Prefix: | dgii_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Standard Software Warranty Accrual Term Maximum + References No definition available. + Details
Name: | dgii_StandardSoftwareWarrantyAccrualTermMaximum
Namespace Prefix: | dgii_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration