Label	Element	Value
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	$ 476,811
The Galore Creek Partnership, British Columbia, Canada
Accounts Receivable, Related Parties, Noncurrent	us-gaap_AccountsReceivableRelatedPartiesNoncurrent	3,836
Accounts Receivable, Related Parties, Current	us-gaap_AccountsReceivableRelatedPartiesCurrent	335
Current
Available-for-sale Securities, Debt Securities, Current	us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent	85,000
Available-for-sale Securities, Debt Securities, Current	us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent	95,000
Available-for-sale Securities, Amortized Cost Basis	us-gaap_AvailableForSaleSecuritiesAmortizedCost	85,000
Available-for-sale Securities, Amortized Cost Basis	us-gaap_AvailableForSaleSecuritiesAmortizedCost	95,000
Long-term Marketable equity securities
Available-for-sale Securities, Equity Securities, Noncurrent	us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	574
Available-for-sale Securities, Equity Securities, Noncurrent	us-gaap_AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	901
Available-for-sale Securities, Amortized Cost Basis	us-gaap_AvailableForSaleSecuritiesAmortizedCost	493
Available-for-sale Securities, Amortized Cost Basis	us-gaap_AvailableForSaleSecuritiesAmortizedCost	$ 990

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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