XML 91 R30.htm IDEA: XBRL DOCUMENT v3.19.3
Investments (Tables)
 9 Months Ended
Sep. 30, 2019
Investment in Marketable Securities [Abstract]  
Investments
The Company makes strategic investments in equity and debt securities of silver and gold exploration, development and royalty and streaming companies.
 
At September 30, 2019
In thousands
Cost
 
Gross
Unrealized
Losses
 
Gross
Unrealized
Gains
 
Estimated
Fair Value
Equity Securities
 
 
 
 
 
 
 
Metalla Royalty & Streaming Ltd.
$
10,463

 
$
—

 
$
10,439

 
$
20,902

Rockhaven Resources, Ltd.
2,064

 
(577
)
 
—

 
1,487

Other
1,305

 
(882
)
 
—

 
423

Equity securities
$
13,832

 
$
(1,459
)
 
$
10,439

 
$
22,812




 
At December 31, 2018
In thousands
Cost
 
Gross
Unrealized
Losses
 
Gross
Unrealized
Gains
 
Estimated
Fair Value
Equity Securities
 
 
 
 
 
 
 
Metalla Royalty & Streaming Ltd.
$
10,695

 
$
—

 
$
2,852

 
$
13,547

Rockhaven Resources, Ltd.
2,064

 
(452
)
 
—

 
1,612

Other
1,376

 
(946
)
 
—

 
430

Equity securities
$
14,135

 
$
(1,398
)
 
$
2,852

 
$
15,589

 
 
 
 
 
 
 
 
Debt Securities
 
 
 
 
 
 
 
Metalla Royalty & Streaming Ltd.
$
2,271

 
$
(54
)
 
$
—

 
$
2,217

 
 
 
 
 
 
 
 
Equity and debt securities
$
16,406

 
$
(1,452
)
 
$
2,852

 
$
17,806