v3.26.1
Net Loss Per Share of Common Stock (Details) - shares
Jun. 30, 2026
Jun. 30, 2025
Net Loss Per Share of Common Stock [Abstract]
Unvested restricted common stock issued
X
- Definition
Number of unvested common stock issued.
+ References
No definition available.
+ Details
Name:
cero_UnvestedCommonStockIssued
Namespace Prefix:
cero_
Data Type:
xbrli:sharesItemType
Balance Type:
na
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_EarningsPerShareAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration