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Restricted Cash
6 Months Ended
Jun. 30, 2023
Cash and Cash Equivalents [Abstract]  
Restricted Cash Restricted Cash
The following table provides the components of Restricted cash (in thousands):
June 30,
2023
December 31,
2022
Reclamation and other surety bond cash collateral$34,682 $33,982 
As of June 30, 2023 and December 31, 2022, the Company’s surface management surety bonds totaled $58.7 million, of which $58.3 million secured the financial assurance requirements for the Hycroft Mine. The remaining portion is related to the financial assurance requirements for the adjacent water supply well field and an exploration project.
During the three and six months ended June 30, 2023, the Company earned $0.4 million and $0.7 million, respectively, of Interest income on a portion of its cash collateral. During the three and six months ended June 30, 2022, the Company did not earn Interest income on cash collateral. Interest received on cash collateral balances is restricted as to its use and is included as an increase to Restricted cash with a corresponding recognition of Interest income when earned.