Business Combinations and Assets and Liabilities Held for Sale - Summary of Allocation of Purchase Consideration and Estimated Values of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands				12 Months Ended
	Nov. 04, 2021	May 07, 2021	Jan. 15, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets acquired
Goodwill				$ 508,781	$ 531,163	$ 187,411
Consideration paid
Cash paid, net of cash acquired				$ 1,585	262,084	55,138
Consideration loan notes issued					9,195	$ 6,267
Contingent consideration					59
Red Sky Technologies Inc.
Assets acquired
Accounts receivable			$ 2,926
Property and equipment			18
Goodwill			49,508
Other assets			242
Total assets acquired			78,514
Liabilities assumed
Accounts payable			233
Accrued expenses			773
Deferred revenue			5,866
Deferred tax liabilities			7,048
Other liabilities			26
Net assets acquired			64,568
Consideration paid
Cash paid, net of cash acquired			32,401
Fair value of common stock issued			23,032
Contingent consideration			9,135
Total					64,568
Red Sky Technologies Inc. | Tradenames
Assets acquired
Intangible assets other than goodwill			2,230
Red Sky Technologies Inc. | Acquired Technology
Assets acquired
Intangible assets other than goodwill			3,590
Red Sky Technologies Inc. | Customer Relationships
Assets acquired
Intangible assets other than goodwill			$ 20,000
xMatters Holdings, Inc
Assets acquired
Accounts receivable		$ 6,716
Property and equipment		1,458
Goodwill		170,437
Other assets		5,433
Total assets acquired		279,574
Liabilities assumed
Accounts payable		1,164
Accrued expenses		5,517
Deferred revenue		34,421
Deferred tax liabilities		3,436
Other liabilities		5,056
Net assets acquired		229,980
Consideration paid
Cash paid, net of cash acquired					165,498
Fair value of common stock issued		64,482
Total					229,980
xMatters Holdings, Inc | Tradenames
Assets acquired
Intangible assets other than goodwill		8,200
xMatters Holdings, Inc | Acquired Technology
Assets acquired
Intangible assets other than goodwill		8,390
xMatters Holdings, Inc | Customer Relationships
Assets acquired
Intangible assets other than goodwill		$ 78,940
Anvil
Assets acquired
Accounts receivable	$ 2,361
Property and equipment	204
Goodwill	127,061
Other assets	5,022
Total assets acquired	166,328
Liabilities assumed
Accounts payable	837
Accrued expenses	560
Deferred revenue	3,365
Deferred tax liabilities	6,119
Other liabilities	1,821
Net assets acquired	153,626
Consideration paid
Cash paid, net of cash acquired	70,200				63,911
Consideration loan notes issued	89,655
Contingent consideration	60
Total					$ 153,626
Anvil | Tradenames
Assets acquired
Intangible assets other than goodwill	2,600
Anvil | Acquired Technology
Assets acquired
Intangible assets other than goodwill	3,800
Anvil | Customer Relationships
Assets acquired
Intangible assets other than goodwill	$ 25,280