Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2022	Aug. 01, 2022
Cover [Abstract]
Document Type	10-Q
Document Period End Date	Jun. 30, 2022
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-40902
Entity Registrant Name	Paragon 28, Inc.
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001531978
Current Fiscal Year End Date	--12-31
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	27-3170186
Entity Address, Address Line One	14445 Grasslands Drive
Entity Address, City or Town	Englewood
Entity Address, State or Province	CO
Entity Address, Postal Zip Code	80112
City Area Code	730
Local Phone Number	399-3400
Title of 12(b) Security	Common stock, $0.01 par value per share
Trading Symbol	FNA
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		76,775,754