Other Business Combinations - Narrative (Details) - USD ($)	Feb. 04, 2022	Nov. 19, 2021	Nov. 24, 2020
Contracts and backlog intangible
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life			9 years
Data And Customer Relationships
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life			9 years
StreetLightData, Inc.
Business Acquisition [Line Items]
Transferred liabilities incurred	$ 1,000,000
Business combination consideration paid in cash	190,800,000
Business combination consideration equity issued	900,000
Money stock options	5,200,000
Goodwill recognized expected to be deductible for tax purposes	$ 0
StreetLightData, Inc. | Technology
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life	5 years
StreetLightData, Inc. | Customer Relationships, Contracts and Backlog
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life	4 years
StreetLightData, Inc. | Contracts and backlog intangible
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life	9 years
BlackLynx
Business Acquisition [Line Items]
Transferred liabilities incurred		$ 5,300,000
Business combination consideration paid in cash		235,400,000
Business combination, recognized identifiable assets acquired and liabilities assumed, noncurrent liabilities, long-term debt		5,300,000
Goodwill recognized expected to be deductible for tax purposes		$ 0
BlackLynx | Technology
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		8 years
BlackLynx | Contracts and backlog intangible
Business Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		4 years
Buffalo Group
Business Acquisition [Line Items]
Business combination consideration paid in cash			$ 182,400,000
Business combination, recognized identifiable assets acquired and liabilities assumed, noncurrent liabilities, long-term debt			7,700,000
Consideration transferred			190,100,000
Contingent consideration			$ 7,700,000