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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Sep. 23, 2021 | Mar. 31, 2023
Share-Based Compensation [Line Items] |  |
Unrecognized stock-based compensation expense related to stock options |  | $ 0.9
2017 Plan |  |
Share-Based Compensation [Line Items] |  |
Shares available for grant (shares) |  | 100,000
2012 Purchase Plan |  |
Share-Based Compensation [Line Items] |  |
Number of additional shares authorized (shares) | 4,000,000 |
Maximum number of shares per participant per offering period (shares) | 5,000 |
Shares issued under the plan (shares) |  | 1,700,000
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 8 months 12 days
Unrecognized stock-based compensation expense related to RSUs |  | $ 95.0
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] |  |
Weighted-average period for recognition (in years) |  | 1 year 4 months 24 days

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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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