Grid Dynamics (GDYN) 10-Q/A 2 Jun 20 2020 Q1 Quarterly report (amended) Financial data

Document And Entity Information

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2020	Apr. 30, 2020
Document Information Line Items
Entity Registrant Name	Grid Dynamics Holdings, Inc.
Document Type	10-Q/A
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		50,822,423
Amendment Flag	true
Amendment Description	Amendment No. 1
Entity Central Index Key	0001743725
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Document Period End Date	Mar. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q1
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Shell Company	false
Entity Ex Transition Period	false
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-38685
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	83-0632724
Entity Address, Address Line One	5000 Executive Parkway, Suite 520
Entity Address, City or Town	San Ramon
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94583
City Area Code	(619)
Local Phone Number	736-6855
Entity Interactive Data Current	Yes
Common Stock, par value $0.0001 per share [Member]
Document Information Line Items
Trading Symbol	GDYN
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Security Exchange Name	NASDAQ
Redeemable warrants, exercisable for shares of common stock at an exercise price of $11.50 per share [Member]
Document Information Line Items
Trading Symbol	GDYNW
Title of 12(b) Security	Redeemable warrants, exercisable for shares of common stock at an exercise price of $11.50 per share
Security Exchange Name	NASDAQ