Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Jul. 30, 2019
Cover page.
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2019
Document Transition Report	false
Entity File Number	001-16391
Entity Registrant Name	Axon Enterprise, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	86-0741227
Entity Address, Address Line One	17800 North 85th Street
Entity Address, City or Town	Scottsdale
Entity Address, State or Province	AZ
Entity Address, Postal Zip Code	85255
City Area Code	480
Local Phone Number	991-0797
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock, $0.00001 Par Value
Trading Symbol	AAXN
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		59,255,274
Entity Central Index Key	0001069183
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Amendment Flag	false