Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Aug. 14, 2020
Entity Registrant Name	FinServ Acquisition Corp.
Entity Central Index Key	0001785424
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2020
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2020
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Shell Company	true
Entity Emerging Growth Company	true
Entity Extended Transition Period	false
Entity File Number	001-39116
Entity Interactive Data Current	Yes
Entity Incorporation, State or Country Code	DE
Class A Common Stock
Entity Common Stock, Shares Outstanding		25,665,000
Class B Common Stock
Entity Common Stock, Shares Outstanding		6,250,000