XML 13 R46.htm IDEA: XBRL DOCUMENT v2.4.1.9
Restructuring (Details) (USD $)
In Millions, unless otherwise specified
0 Months Ended 3 Months Ended
Oct. 31, 2013
employees
Sep. 27, 2013
employees
Dec. 31, 2013
Sep. 30, 2013
Fiscal 2014 Restructuring        
Restructuring Cost and Reserve [Line Items]        
Number of employees eliminated 40us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated
/ us-gaap_RestructuringPlanAxis
= dgii_A2014RestructuringMember
     
Fiscal 2013 Restructuring        
Restructuring Cost and Reserve [Line Items]        
Number of employees eliminated   15us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated
/ us-gaap_RestructuringPlanAxis
= dgii_A2013RestructuringMember
   
Employee Termination Costs | Fiscal 2014 Restructuring        
Restructuring Cost and Reserve [Line Items]        
Restructuring charge     $ 0.2us-gaap_RestructuringCharges
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
/ us-gaap_RestructuringPlanAxis
= dgii_A2014RestructuringMember
 
Employee Termination Costs | Fiscal 2013 Restructuring        
Restructuring Cost and Reserve [Line Items]        
Restructuring charge       $ 0.4us-gaap_RestructuringCharges
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
/ us-gaap_RestructuringPlanAxis
= dgii_A2013RestructuringMember