XML 7 R1.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Cover
Apr. 16, 2024
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Apr. 16, 2024
Entity File Number 811-21507
Entity Registrant Name Allspring Utilities and High Income Fund
Entity Central Index Key 0001279014
Entity Tax Identification Number 36-4548459
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1415 Vantage Park Drive
Entity Address, Address Line Two 3rd Floor
Entity Address, City or Town Charlotte
Entity Address, State or Province NC
Entity Address, Postal Zip Code 28203
City Area Code (800)
Local Phone Number 222-8222
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol ERH
Security Exchange Name NYSEAMER
Entity Emerging Growth Company false