XML 75 R58.htm IDEA: XBRL DOCUMENT
v3.25.0.1

CONVERTIBLE SENIOR NOTES - Minimum interest payments (Details) - Convertible Senior Notes $ in Thousands | Dec. 31, 2024 USD ($)
--- | ---
Minimum interest payments |
2025 | $ 3,000
2026 | $ 1,500

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

X
- Definition Amount of interest on long-term debt payable issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. + References No definition available. + Details
Name: | zyxi_LongTermDebtMaturitiesRepaymentsOfInterestYearOne
Namespace Prefix: | zyxi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of interest on long-term debt payable issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. + References No definition available. + Details
Name: | zyxi_LongTermDebtMaturitiesRepaymentsOfInterestYearTwo
Namespace Prefix: | zyxi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_ConvertibleDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |