Restricted Cash (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | |||||||||||||||||||||||||||||||||
| Restricted Cash [Abstract] | |||||||||||||||||||||||||||||||||
| Schedule of Restricted Cash and Cash Equivalents |
The bonding requirements for reclamation obligations on various properties have been agreed to by the Wyoming Department of Environmental Quality, Wyoming Uranium Recovery Program and United States Department of the Interior. The restricted money market accounts are pledged as collateral against performance surety bonds which are used to secure the potential costs of reclamation related to those properties. Surety bonds providing $29,880 of coverage towards specific reclamation obligations are collateralized by $7,444 of the restricted cash at December 31, 2018 |
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