Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 17,697	$ 4,604
Other comprehensive income:
Gross unrealized gains (losses) on securities arising during the period	491	1,767
Adjustment for income tax expense	(103)	(370)
Other comprehensive income loss gross unrealized gains (losses) on securities	388	1,397
Transfer of held-to-maturity securities to available-for-sale	538
Adjustment for income tax expense	(113)
Other comprehensive income loss transfer of held-to-maturity securities to available-for-sale	425
Unrealized gains (losses) on interest rate swaps	(774)	(245)
Adjustment for income tax benefit	163	51
Other comprehensive income loss increase decrease excluding derivative component	(611)	(194)
Reclassifications adjustment for gains included in net income	(211)	(451)
Adjustment for income tax expense	44	95
Reclassification adjustment for gains	(167)	(356)
Other comprehensive income, net of tax	35	847
Comprehensive income	17,732	5,451
Comprehensive income attributable to noncontrolling interest	(1)	(24)
Comprehensive income attributable to Blue Ridge Bankshares, Inc.	$ 17,731	$ 5,427