XML 74 R41.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Fair Value Measurements (Quantitative Information about Unobservable Inputs, Liabilities) (Details) (Contingent Consideration [Member]) | 3 Months Ended
--- | ---
Feb. 28, 2015
Rollbase [Member] |
Fair Value Inputs, Liabilities, Quantitative Information [Line Items] |
Probability milestones associated with contingent consideration will be achieved | 95.00%prgs_FairValueInputsProbabilityOfAchievement / us-gaap_BusinessAcquisitionAxis = prgs_RollbaseMember / us-gaap_FairValueByLiabilityClassAxis = prgs_ContingentConsiderationMember
Contingent consideration, discount rate | 4.80%us-gaap_FairValueInputsDiscountRate / us-gaap_BusinessAcquisitionAxis = prgs_RollbaseMember / us-gaap_FairValueByLiabilityClassAxis = prgs_ContingentConsiderationMember
Modulus [Member] |
Fair Value Inputs, Liabilities, Quantitative Information [Line Items] |
Probability milestones associated with contingent consideration will be achieved | 70.00%prgs_FairValueInputsProbabilityOfAchievement / us-gaap_BusinessAcquisitionAxis = prgs_ModulusMember / us-gaap_FairValueByLiabilityClassAxis = prgs_ContingentConsiderationMember
Contingent consideration, discount rate | 33.00%us-gaap_FairValueInputsDiscountRate / us-gaap_BusinessAcquisitionAxis = prgs_ModulusMember / us-gaap_FairValueByLiabilityClassAxis = prgs_ContingentConsiderationMember

X
- Definition Fair Value Inputs, Probability of Achievement + References No definition available. + Details
Name: | prgs_FairValueInputsProbabilityOfAchievement
Namespace Prefix: | prgs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueInputsLiabilitiesQuantitativeInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=prgs_ModulusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=prgs_RollbaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |