v3.26.3
Cover
3 Months Ended
Mar. 31, 2026
shares
Cover [Abstract]  
Entity Registrant Name CRONA CORP.
Entity Central Index Key 0001696411
Document Type 10-Q
Amendment Flag false
Current Fiscal Year End Date --12-31
Entity Small Business true
Entity Shell Company false
Entity Emerging Growth Company false
Entity Current Reporting Status Yes
Document Period End Date Mar. 31, 2026
Entity Filer Category Non-accelerated Filer
Document Fiscal Period Focus Q1
Document Fiscal Year Focus 2026
Entity Common Stock Shares Outstanding 16,587,600
Document Quarterly Report true
Document Transition Report false
Entity File Number 000-56610
Entity Incorporation State Country Code WY
Entity Tax Identification Number 35-2574778
Entity Address Address Line 1 422 Richards Street
Entity Address Address Line 2 Unit 170
Entity Address City Or Town Vancouver
Entity Address State Or Province BC
Entity Address Postal Zip Code V6B 2Z4
City Area Code 888
Local Phone Number 998-9449
Security 12b Title Common stock
Trading Symbol CCCP
Entity Interactive Data Current Yes