Acquisitions (Details) $ in Thousands, $ in Millions, $ in Millions |
Feb. 28, 2020
USD ($)
|
Feb. 28, 2020
AUD ($)
|
Aug. 16, 2019
USD ($)
|
Aug. 16, 2019
CAD ($)
|
Nov. 16, 2018
USD ($)
|
Mar. 31, 2020
USD ($)
|
Sep. 30, 2019
USD ($)
|
---|---|---|---|---|---|---|---|
Business Acquisition [Line Items] | |||||||
Goodwill | $ 585,772 | $ 584,469 | |||||
General Dynamics Information Technology's Citizen Engagement Centers | |||||||
Business Acquisition [Line Items] | |||||||
Cash payment to acquire business | $ 430,700 | ||||||
Goodwill | 184,600 | ||||||
Intangible assets acquired | $ 122,300 | ||||||
GT Hiring Solutions Inc | |||||||
Business Acquisition [Line Items] | |||||||
Cash payment to acquire business | $ 6,200 | $ 8.2 | |||||
Goodwill | 1,500 | ||||||
Intangible assets acquired | $ 2,700 | ||||||
Percentage of voting equity interests acquired at the acquisition date in the business combination | 100.00% | ||||||
Useful life | 7 years | 7 years | |||||
InjuryNet | |||||||
Business Acquisition [Line Items] | |||||||
Cash payment to acquire business | $ 3,700 | $ 5.6 | |||||
Percentage of voting equity interests acquired at the acquisition date in the business combination | 100.00% | 100.00% |
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. No definition available.
|
X | ||||||||||
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
|
X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|