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Stock-based Compensation - RSU and PRSU Activity Narrative (Details) - shares | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | 29 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 31, 2017 | Dec. 31, 2019 | Dec. 31, 2019 | Jun. 30, 2018 | Dec. 31, 2019
Performance-Based Restricted Stock Units (PRSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of awards | 2 |  |  |  |
Stock option expected life (in years) | 1 year |  |  |  |
Vested in current period (in shares) |  | 6,000 |  |  |
Performance-Based Restricted Stock Units (PRSUs), One-Year |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Increase in units for meeting metrics, percentage | 200.00% |  |  | 200.00% |
Performance-Based Restricted Stock Units (PRSUs), One-Year | Year one |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock option and restricted stock units vesting rights, percentage | 50.00% |  | 30.00% | 50.00% |
Performance-Based Restricted Stock Units (PRSUs), One-Year | Quarterly |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock option and restricted stock units vesting rights, percentage | 5.00% |  |  |  |
Vesting period (in years) | 30 months |  |  |  |
Performance-Based Restricted Stock Units (PRSUs) Two-Year |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock option expected life (in years) | 2 years |  |  |  |
Increase in units for meeting metrics, percentage | 100.00% |  |  |  |
Vested in current period (in shares) |  |  |  |  | 0
Performance-Based Restricted Stock Units (PRSUs) Two-Year | Year one |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock option and restricted stock units vesting rights, percentage | 50.00% |  |  |  |
Performance-Based Restricted Stock Units (PRSUs) Two-Year | Quarterly |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock option and restricted stock units vesting rights, percentage | 5.00% |  |  |  |
Vesting period (in years) | 30 months |  |  |  |

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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + 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 (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Number of shares authorized for issuance 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 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (a)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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