v3.20.2

Equity-Based Compensation - Narrative (Details) $ / shares in Units, $ in Millions |  |  |  |  | 1 Months Ended | 3 Months Ended | 5 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2020 | Jun. 08, 2020 USD ($) $ / shares shares | Mar. 31, 2020 USD ($) | Mar. 12, 2018 shares | Jun. 30, 2020 USD ($) shares | Dec. 31, 2019 USD ($) grantee shares | Jun. 30, 2019 shares | Jun. 30, 2020 USD ($) shares | Mar. 31, 2020 USD ($) | Jun. 30, 2019 USD ($) shares | Mar. 31, 2019 USD ($) | Jun. 07, 2020 | Jun. 30, 2020 USD ($) shares | Jun. 30, 2019 USD ($) shares | Jun. 30, 2018 USD ($) | Dec. 31, 2019 USD ($) shares | Dec. 31, 2018 USD ($) shares | May 27, 2020 shares | Nov. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |
Compensation costs | $ |  |  |  |  |  |  |  | $ 64.5 |  | $ 6.0 |  |  | $ 75.8 | $ 11.6 |  |  |  |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ |  |  |  |  | $ 154.6 |  |  | $ 154.6 |  |  |  |  | 154.6 |  |  |  |  |  |
Cash distributions | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 6.8 | $ 13.4 |  |  |  |  |
Number of units vested (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 35,758 |  |  |  |  |  |
Number of units not yet vested (in shares) |  |  |  |  | 1,290,219 | 0 |  | 1,290,219 |  |  |  |  | 1,290,219 |  |  | 0 |  |  |
Grants with accelerated vesting (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  |  |  |
Expense attributable to service period already elapsed | $ |  |  |  |  |  |  |  |  | $ 11.3 | $ 5.9 | $ 5.6 |  |  |  |  |  |  |  |
DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  | 4 years |  |  |
Compensation costs | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 32.7 | $ 25.1 | $ 32.7 |  |
Cash distributions | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 16.5 | 93.4 |  |
Expense attributable to service period already elapsed | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25.1 | 32.7 |  |
Class A common stock | IPO |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Public offering price (in dollars per share) | $ / shares |  | $ 21.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Incremental grant date fair value incurred | $ |  | $ 4.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2020 Omnibus Incentive Plan | Class A common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Units authorized (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18,650,000 |
2020 Omnibus Incentive Plan | Class A common stock | Forecast |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase to authorized plan shares based on stock outstanding, percentage | 5.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pre-IPO Awards |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |  |
Pre-IPO Awards | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |  |
Pre-IPO Awards | Tranche one |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |
Pre-IPO Awards | Tranche one | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |
Pre-IPO Awards | Tranche two | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  |  |  |  |  |  |  | 50.00% |  |  |  |  |  |  |
Post-IPO Awards |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  | 4 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Post-IPO Awards | Tranche one |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Post-IPO Awards | Tranche two |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  | 6.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A Common Stock Options |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued in conversion (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 576,708 |  |  |  |  |  |
Class A Common Stock Options | Class A common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued in conversion (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 576,708 |  |  |  |  |  |
HoldCo Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued in conversion (in shares) |  | 1,325,330 |  |  |  |  |  |  |  |  |  |  | 1,332,239 |  |  |  |  |  |
Unrecognized equity-based compensation cost, excluding options | $ |  |  |  |  | $ 9.2 |  |  | $ 9.2 |  |  |  |  | $ 9.2 |  |  |  |  |  |
Class P Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 642,500 |  |  |  |  |  |
Shares converted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | (1,950,930) |  |  |  |  |  |
Number of units vested (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 3,504,844 |  |  |  |  |  |
Number of units not yet vested (in shares) |  |  |  |  | 11,737,040 | 16,893,603 |  | 11,737,040 |  |  |  |  | 11,737,040 |  |  | 16,893,603 |  |  |
Unrecognized equity-based compensation cost, excluding options | $ |  |  |  |  | $ 30.4 |  |  | $ 30.4 |  |  |  |  | $ 30.4 |  |  |  |  |  |
Class P Units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation costs | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.1 | $ 1.5 |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ |  |  |  |  |  | $ 53.8 |  |  |  |  |  |  |  |  |  | $ 53.8 |  |  |
Granted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 13,310,663 |  |  |
Number of units vested (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 280,563 |  |  |
Number of units not yet vested (in shares) |  |  |  |  |  | 16,893,603 |  |  |  |  |  |  |  |  |  | 16,893,603 | 5,716,467 |  |
HSKB Incentive Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Performance vesting condition (more than) (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90.00%
Number of grantees affected | grantee |  |  |  |  |  | 142 |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in unrecognized equity-based compensation cost | $ |  |  |  |  |  | $ 88.4 |  |  |  |  |  |  |  |  |  |  |  |  |
Amount allocated to be paid if holder of grant remains employed | $ |  |  | $ 5.3 |  | 12.2 |  |  | 12.2 | $ 5.3 |  |  |  | 12.2 |  |  |  | $ 31.3 |  |
Employment period |  |  | 4 years |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |
Cash distributions | $ |  |  |  |  |  |  |  |  |  |  |  |  | 11.3 |  |  |  | $ 21.8 |  |
HSKB Incentive Units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation costs | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 14.0 | 31.2 |  |
Performance vesting condition (more than) (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90.00%
Number of grantees affected | grantee |  |  |  |  |  | 142 |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in unrecognized equity-based compensation cost | $ |  |  |  |  |  | $ 88.4 |  |  |  |  |  |  |  |  |  |  |  |  |
Amount allocated to be paid if holder of grant remains employed | $ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 31.3 |  |
Employment period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |
Cash distributions | $ |  |  |  |  |  |  |  |  |  |  | $ 14.8 |  |  |  | $ 21.8 |  |  |  |
Unrecognized equity-based compensation cost, excluding options | $ |  |  |  |  |  | $ 166.4 |  |  |  |  |  |  |  |  |  | 166.4 |  |  |
HSKB Incentive Units | Tranche one |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
HSKB Incentive Units | Tranche one | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |
Award vesting percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |
HSKB II Phantom Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation costs | $ |  |  |  |  |  |  |  |  |  |  |  |  | 57.6 |  |  |  |  |  |
Unrecognized equity-based compensation cost, excluding options | $ |  |  |  |  | $ 5.7 |  |  | $ 5.7 |  |  |  |  | $ 5.7 |  |  |  |  |  |
HSKB II Phantom Units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized equity-based compensation cost, excluding options | $ |  |  |  |  |  | $ 5.0 |  |  |  |  |  |  |  |  |  | $ 5.0 |  |  |
HSKB II Phantom Units | ZoomInfo OpCo and HSKB 2019 Phantom Unit Plans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Period to settle awards |  |  |  |  |  | 30 days |  |  |  |  |  |  |  |  |  |  |  |  |
HSKB II Phantom Units | ZoomInfo OpCo and HSKB 2019 Phantom Unit Plans | Common Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Economic equivalent of Unit (in shares) |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
OpCo Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares converted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | (6,909) | 0 |  |  |  |  |
Number of units vested (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 162,218 | 118,867 |  |  |  |  |
Number of units not yet vested (in shares) |  |  |  |  | 0 | 228,819 | 322,814 | 0 |  | 322,814 |  |  | 0 | 322,814 |  | 228,819 | 441,681 |  |
OpCo Units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation costs | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.3 |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |
Number of units vested (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 118,867 |  |  |
Number of units not yet vested (in shares) |  |  |  |  |  | 228,819 |  |  |  |  |  |  |  |  |  | 228,819 | 441,681 |  |
DOH Phantom Units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Units authorized (in shares) |  |  |  |  |  |  | 7,500,000 |  |  | 7,500,000 |  |  |  | 7,500,000 |  |  |  |  |
Award vesting period |  |  |  |  |  |  | 4 years |  |  |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  |  |
Class C units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares converted (in shares) |  |  |  | (82,735) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common units | DiscoverOrg Holdings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued in conversion (in shares) |  |  |  | 1,745,723 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of units vested (in shares) |  |  |  | 1,304,043 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class 1 Unit [Member] | Class A common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Economic equivalent of Unit (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |

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- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=120383193&loc=d3e11149-113907 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=120383193&loc=d3e11178-113907 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121326096&loc=d3e4534-113899 + Details
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Balance Type: | credit
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