XML 45 R32.htm IDEA: XBRL DOCUMENT
v3.24.3

SIGNIFICANT ACCOUNTING POLICIES - Narrative 3 (Details) - Heart and Lung - USD ($) $ in Thousands | Nov. 01, 2022 | Sep. 30, 2024 | Jun. 30, 2024 | Apr. 01, 2024 | Mar. 27, 2024 | Dec. 31, 2023 | Dec. 12, 2023 | Sep. 30, 2023 | Sep. 20, 2023 | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Business acquisition, percentage of voting interests acquired | 75.00% |  |  |  |  |  |  |  |  |  |
Milestone contingent consideration |  | $ 632 | $ 632 |  |  | $ 6,879 |  | $ 11,099 |  | $ 14,358 | $ 11,656
Contingent consideration, liability, period | 24 months |  |  |  |  |  |  |  |  |  |
Contingent Milestone Consideration |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Milestone contingent consideration | $ 10,200 | $ 600 |  |  |  |  | $ 2,300 |  | $ 1,600 |  |
Additional number of shares issued (in shares) |  |  |  |  | 95,019 |  | 64,569 |  | 56,600 |  |
Contingent consideration settlement |  |  |  | $ 3,600 | $ 4,600 |  | $ 2,100 |  | $ 1,800 |  |
Cash Holdback |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Milestone contingent consideration | $ 600 |  |  |  |  |  |  |  |  |  |

X
- Definition Business Acquisition, Equity Interest Issued or Issuable, Additional Number of Shares + References No definition available. + Details
Name: | rdnt_BusinessAcquisitionEquityInterestIssuedOrIssuableAdditionalNumberOfShares
Namespace Prefix: | rdnt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Business Combination, Contingent Consideration, Liability, Period + References No definition available. + Details
Name: | rdnt_BusinessCombinationContingentConsiderationLiabilityPeriod
Namespace Prefix: | rdnt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Summary of Significant Accounting Policies + References No definition available. + Details
Name: | rdnt_SummaryOfSignificantAccountingPoliciesLineItems
Namespace Prefix: | rdnt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of asset recognized arising from contingent consideration in a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479613/805-30-35-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479668/805-30-25-7 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479613/805-30-35-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479668/805-30-25-6 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=rdnt_HeartAndLungImagingLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContingentConsiderationByTypeAxis=rdnt_ContingentMilestoneConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContingentConsiderationByTypeAxis=rdnt_CashHoldbackMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |