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Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Feb. 22, 2022 | Jan. 07, 2022 | Dec. 31, 2021 | Jun. 24, 2021 | Feb. 28, 2021 | Jan. 19, 2021
--- | --- | --- | --- | --- | --- | --- | ---
Assets Acquired |  |  |  |  |  |  |
Goodwill | $ 492,481 |  |  | $ 457,472 |  |  |
BA Insight |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Cash |  | $ 4 |  |  |  |  |
Accounts receivable |  | 2,466 |  |  |  |  |
Other current assets |  | 4,080 |  |  |  |  |
Operating lease right-of-use asset |  | 110 |  |  |  |  |
Property and equipment |  | 3 |  |  |  |  |
Goodwill |  | 25,605 |  |  |  |  |
Other assets |  | 25 |  |  |  |  |
Total assets acquired |  | 44,943 |  |  |  |  |
Liabilities Assumed |  |  |  |  |  |  |
Accounts payable |  | (236) |  |  |  |  |
Accrued expense and other |  | (4,193) |  |  |  |  |
Deferred tax liabilities |  | 0 |  |  |  |  |
Deferred revenue |  | (4,817) |  |  |  |  |
Operating lease liabilities |  | (110) |  |  |  |  |
Total liabilities assumed |  | (9,356) |  |  |  |  |
Total consideration |  | 35,587 |  |  |  |  |
BA Insight | Customer relationships |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  | 10,500 |  |  |  |  |
BA Insight | Trade name |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  | 150 |  |  |  |  |
BA Insight | Technology |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  | 2,000 |  |  |  |  |
BA Insight | Favorable Leases |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  | $ 0 |  |  |  |  |
Objectif Lune |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Cash |  |  | $ 745 |  |  |  |
Accounts receivable |  |  | 5,289 |  |  |  |
Other current assets |  |  | 7,197 |  |  |  |
Operating lease right-of-use asset |  |  | 1,905 |  |  |  |
Property and equipment |  |  | 286 |  |  |  |
Goodwill |  |  | 22,937 |  |  |  |
Other assets |  |  | 744 |  |  |  |
Total assets acquired |  |  | 62,985 |  |  |  |
Liabilities Assumed |  |  |  |  |  |  |
Accounts payable |  |  | (2,001) |  |  |  |
Accrued expense and other |  |  | (9,437) |  |  |  |
Deferred tax liabilities |  |  | (5,726) |  |  |  |
Deferred revenue |  |  | (8,578) |  |  |  |
Operating lease liabilities |  |  | (1,905) |  |  |  |
Total liabilities assumed |  |  | (27,647) |  |  |  |
Total consideration |  |  | 35,338 |  |  |  |
Objectif Lune | Customer relationships |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  | 17,717 |  |  |  |
Objectif Lune | Trade name |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  | 362 |  |  |  |
Objectif Lune | Technology |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  | 5,512 |  |  |  |
Objectif Lune | Favorable Leases |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  | $ 291 |  |  |  |
Panviva |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Cash |  |  |  |  | $ 132 |  |
Accounts receivable |  |  |  |  | 2,122 |  |
Other current assets |  |  |  |  | 4,985 |  |
Operating lease right-of-use asset |  |  |  |  | 197 |  |
Property and equipment |  |  |  |  | 26 |  |
Goodwill |  |  |  |  | 16,604 |  |
Other assets |  |  |  |  | 33 |  |
Total assets acquired |  |  |  |  | 36,126 |  |
Liabilities Assumed |  |  |  |  |  |  |
Accounts payable |  |  |  |  | (1,257) |  |
Accrued expense and other |  |  |  |  | (5,053) |  |
Deferred tax liabilities |  |  |  |  | (2,395) |  |
Deferred revenue |  |  |  |  | (3,397) |  |
Operating lease liabilities |  |  |  |  | (197) |  |
Total liabilities assumed |  |  |  |  | (12,299) |  |
Total consideration |  |  |  |  | 23,827 |  |
Panviva | Customer relationships |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  | 9,757 |  |
Panviva | Trade name |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  | 76 |  |
Panviva | Technology |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  | 2,194 |  |
Panviva | Favorable Leases |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  | $ 0 |  |
BlueVenn |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Cash |  |  |  |  |  | $ 1,115 |
Accounts receivable |  |  |  |  |  | 1,289 |
Other current assets |  |  |  |  |  | 2,002 |
Operating lease right-of-use asset |  |  |  |  |  | 1,357 |
Property and equipment |  |  |  |  |  | 611 |
Goodwill |  |  |  |  |  | 44,892 |
Other assets |  |  |  |  |  | 24 |
Total assets acquired |  |  |  |  |  | 74,753 |
Liabilities Assumed |  |  |  |  |  |  |
Accounts payable |  |  |  |  |  | (2,772) |
Accrued expense and other |  |  |  |  |  | (2,429) |
Deferred tax liabilities |  |  |  |  |  | (3,640) |
Deferred revenue |  |  |  |  |  | (6,593) |
Operating lease liabilities |  |  |  |  |  | (1,357) |
Total liabilities assumed |  |  |  |  |  | (16,791) |
Total consideration |  |  |  |  |  | 57,962 |
BlueVenn | Customer relationships |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | 18,888 |
BlueVenn | Trade name |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | 238 |
BlueVenn | Technology |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | 4,337 |
BlueVenn | Favorable Leases |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  | $ 0 |
Second Street |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | $ 0
Accounts receivable |  |  |  |  |  |  | 1,105
Other current assets |  |  |  |  |  |  | 89
Operating lease right-of-use asset |  |  |  |  |  |  | 489
Property and equipment |  |  |  |  |  |  | 156
Goodwill |  |  |  |  |  |  | 16,586
Other assets |  |  |  |  |  |  | 13
Total assets acquired |  |  |  |  |  |  | 36,638
Liabilities Assumed |  |  |  |  |  |  |
Accounts payable |  |  |  |  |  |  | (230)
Accrued expense and other |  |  |  |  |  |  | (378)
Deferred tax liabilities |  |  |  |  |  |  | (4,320)
Deferred revenue |  |  |  |  |  |  | (500)
Operating lease liabilities |  |  |  |  |  |  | (489)
Total liabilities assumed |  |  |  |  |  |  | (5,917)
Total consideration |  |  |  |  |  |  | 30,721
Second Street | Customer relationships |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | 14,600
Second Street | Trade name |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | 200
Second Street | Technology |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | 3,400
Second Street | Favorable Leases |  |  |  |  |  |  |
Assets Acquired |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | $ 0

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