RiverNorth Capital and Income Fund (RSF) N-CSRS 8 Mar 24 Certified semi-annual shareholder report (management investment company) Financial data

N-2

N-2	6 Months Ended
	Dec. 31, 2023
Cover [Abstract]
Entity Central Index Key	0001644771
Amendment Flag	false
Entity Inv Company Type	N-2
Document Type	N-CSRS
Entity Registrant Name	RiverNorth Capital and Income Fund, Inc.
Capital Stock, Long-Term Debt, and Other Securities [Abstract]
Document Period End Date	Dec. 31, 2023