XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.21.2

Stock-Based Compensation (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Share-based Payment Arrangement [Abstract] |
Schedule of Stock-based Compensation Expense | Stock-based compensation expense was recorded in the following cost and expense categories consistent with the respective employee or service provider’s related cash compensation (in thousands):
| Three months ended September 30, |  | Nine months ended September 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Cost of revenue |  |  |  |  |  |  |
Subscription and support | $ | 731 |  |  | $ | 426 |  |  | $ | 1,824 |  |  | $ | 1,293 |
Professional services | 407 |  |  | 272 |  |  | 1,183 |  |  | 1,062 |
Operating expenses |  |  |  |  |  |  |
Research and development | 2,347 |  |  | 2,167 |  |  | 7,195 |  |  | 5,790 |
Sales and marketing | 4,095 |  |  | 2,687 |  |  | 10,481 |  |  | 8,367 |
General and administrative | 5,107 |  |  | 5,049 |  |  | 14,679 |  |  | 18,919 |
Total | $ | 12,687 |  |  | $ | 10,601 |  |  | $ | 35,362 |  |  | $ | 35,431 |
Schedule of Stock-Option Activity | The following table summarizes the option activity under the Plans for the nine months ended September 30, 2021:
| Options |  | Weighted- Average Exercise Price |  | Weighted- Average Remaining Contractual Term (Years) |  |
Outstanding at December 31, 2020 | 2,903,167 |  |  | $ | 14.48 |  |  | 4.7 |  |
Granted | — |  |  | — |  |  |  |  |
Forfeited | (6,380) |  |  | 19.25 |  |  |  |  |
Exercised | (629,755) |  |  | 13.96 |  |  |  |  |
Outstanding at September 30, 2021 | 2,267,032 |  |  | $ | 14.61 |  |  | 4.1 |  |
Exercisable at September 30, 2021 | 2,259,753 |  |  | $ | 14.59 |  |  | 4.1 |  |
Summary of Restricted Stock Units | The following table summarizes the restricted stock unit activity under the Plan for the nine months ended September 30, 2021:
| Number of Shares |  | Weighted- Average Grant Date Fair Value
Unvested at December 31, 2020 | 2,904,616 |  |  | $ | 35.72 |
Granted | 872,135 |  |  | 108.00 |
Forfeited | (182,761) |  |  | 63.62 |
Vested(1) | (1,557,830) |  |  | 30.63 |
Unvested at September 30, 2021 | 2,036,160 |  |  | $ | 68.96 |
(1) During the nine months ended September 30, 2021, in accordance with our Nonqualified Deferred Compensation Plan, recipients of 402,832 shares had elected to defer settlement of the vested restricted stock units and 270,567 shares were released from deferral. This resulted in total deferred units of 695,869 as of September 30, 2021.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 Reference 3: 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 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the change in restricted stock units (RSUs). + References No definition available. + Details
Name: | us-gaap_ScheduleOfUnvestedRestrictedStockUnitsRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration