XML 76 R60.htm IDEA: XBRL DOCUMENT
v3.19.1

Operating Segments - Schedule of Information about Reportable Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Segment Reporting Information [Line Items] |  |
Total revenues | $ 100,649 | $ 77,749
Segment expenses | 41,616 | 29,467
Contribution margin | 59,033 | 48,282
Selling, marketing, administrative and other expenses | (60,740) | (50,384)
Amortization of intangible assets | (6,210) | (186)
Acquisition and integration costs | (2,967) |
Interest and other expense and loss on investments | (2,658) | (143)
Loss before income taxes | (13,542) | (2,431)
Research [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 49,780 | 34,643
Connect [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 13,571 | 12,564
Analytics [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 5,258 | 4,493
Research Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 68,609 | 51,700
Consulting [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 31,787 | 26,049
Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 253 |
Advisory Services and Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 32,040 | 26,049
Products Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 36,237 | 31,464
Segment expenses | 18,177 | 16,056
Contribution margin | 18,060 | 15,408
Products Segment [Member] | Connect [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 13,115 | 12,564
Products Segment [Member] | Analytics [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 5,258 | 4,493
Products Segment [Member] | Research Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 18,373 | 17,057
Products Segment [Member] | Consulting [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 17,837 | 14,407
Products Segment [Member] | Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 27 |
Products Segment [Member] | Advisory Services and Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 17,864 | 14,407
Research Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 49,205 | 46,285
Segment expenses | 14,029 | 13,411
Contribution margin | 35,176 | 32,874
Research Segment [Member] | Research [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 36,437 | 34,643
Research Segment [Member] | Research Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 36,437 | 34,643
Research Segment [Member] | Consulting [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 12,768 | 11,642
Research Segment [Member] | Advisory Services and Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 12,768 | $ 11,642
SiriusDecisions Segment [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 15,207 |
Segment expenses | 9,410 |
Contribution margin | 5,797 |
SiriusDecisions Segment [Member] | Research [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 13,343 |
SiriusDecisions Segment [Member] | Connect [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 456 |
SiriusDecisions Segment [Member] | Research Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 13,799 |
SiriusDecisions Segment [Member] | Consulting [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 1,182 |
SiriusDecisions Segment [Member] | Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | 226 |
SiriusDecisions Segment [Member] | Advisory Services and Events [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenues | $ 1,408 |

X
- Definition Business combination acquisition and integration related costs. + References No definition available. + Details
Name: | forr_BusinessCombinationAcquisitionAndIntegrationRelatedCosts
Namespace Prefix: | forr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Interest and other expense and loss on investments. + References No definition available. + Details
Name: | forr_InterestAndOtherExpenseAndLossOnInvestments
Namespace Prefix: | forr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
Name: | us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_CostOfRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1,2) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_GrossProfit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(8)) -URI http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 + Details
Name: | us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_SellingGeneralAndAdministrativeExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=forr_ResearchRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_ConnectRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_AnalyticsRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_ResearchServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_ConsultingServicesRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_EventsRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=forr_AdvisoryServicesAndEventsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=forr_ProductSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=forr_ResearchSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=forr_SiriusDecisionsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |