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Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions |  | 6 Months Ended
--- | --- | ---
Sep. 23, 2021 | Jun. 30, 2022
Share-Based Compensation [Line Items] |  |
Unrecognized stock-based compensation expense related to stock options |  | $ 1.7
2017 Plan |  |
Share-Based Compensation [Line Items] |  |
Shares available for grant (shares) |  | 2,000,000
2012 Purchase Plan |  |
Share-Based Compensation [Line Items] |  |
Number of shares authorized (shares) |  | 2,000,000
Number of additional shares authorized (shares) | 2,000,000 |
Maximum number of shares per participant per offering period (shares) | 5,000 |
Shares issued under the plan (shares) |  | 1,800,000
Options and RSUs | Non-employee director |  |
Share-Based Compensation [Line Items] |  |
Service period for award vesting (in years) |  | 1 year
RSUs |  |
Share-Based Compensation [Line Items] |  |
Weighted-average period for recognition (in years) |  | 2 years 6 months
Unrecognized stock-based compensation expense related to RSUs |  | $ 80.5
RSUs | Minimum |  |
Share-Based Compensation [Line Items] |  |
Service period for award vesting (in years) |  | 3 years
RSUs | Maximum |  |
Share-Based Compensation [Line Items] |  |
Service period for award vesting (in years) |  | 4 years
RSUs | Achievement levels based on EPS targets |  |
Share-Based Compensation [Line Items] |  |
Vesting weight (percent) |  | 34.00%
RSUs | Relative total stockholders return |  |
Share-Based Compensation [Line Items] |  |
Vesting weight (percent) |  | 33.00%
RSUs | Performance based on Nasdaq Healthcare Provider Index |  |
Share-Based Compensation [Line Items] |  |
Vesting weight (percent) |  | 33.00%
Stock options |  |
Share-Based Compensation [Line Items] |  |
Award expiration period (in years) |  | 10 years
Weighted-average period for recognition (in years) |  | 1 year 7 months 6 days
Stock options | President and Chief Executive Officer |  |
Share-Based Compensation [Line Items] |  |
Award expiration period (in years) |  | 7 years

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&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 The highest quantity of shares an employee can purchase under the plan per 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 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + 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 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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