v3.22.2.2
Cover
Nov. 29, 2022
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Nov. 29, 2022
Entity Registrant Name HYCROFT MINING HOLDING CORPORATION
Entity Incorporation, State or Country Code DE
Entity File Number 001-38387
Entity Tax Identification Number 82-2657796
Entity Address, Address Line One 4300 Water Canyon Road, Unit 1
Entity Address, City or Town Winnemucca,
Entity Address, State or Province NV
Entity Address, Postal Zip Code 89445
City Area Code 775
Local Phone Number 304-0260
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001718405
Amendment Flag false
Class A common stock, par value $0.0001 per share  
Document Information [Line Items]  
Title of 12(b) Security Class A common stock, par value $0.0001 per share
Trading Symbol HYMC
Security Exchange Name NASDAQ
Warrants to purchase Common Stock  
Document Information [Line Items]  
Title of 12(b) Security Warrants to purchase Common Stock
Trading Symbol HYMCW
Security Exchange Name NASDAQ
Warrants to Purchase Common Stock, Three  
Document Information [Line Items]  
Title of 12(b) Security Warrants to purchase Common Stock
Trading Symbol HYMCL
Security Exchange Name NASDAQ