XML 93 R33.htm IDEA: XBRL DOCUMENT v3.22.4
INVESTMENTS (Tables)
 12 Months Ended
Dec. 31, 2022
INVESTMENTS  
Summary of investment portfolio

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

As at

​

Additions/

​

​

​

Disposals/

​

Unrealized

​

Fair value

​

​

December 31,

​

transfers during

​

Net gain (loss) on

​

transfers during

​

loss on

​

December 31,

​

    

2021

    

period

    

securities sold

    

year

    

securities held

    

2022

Marketable equity securities

​

$

1,644

​

$

—

​

$

—

​

$

—

​

$

(511)

​

$

1,133

Warrants

​

 

162

​

 

—

​

 

—

​

 

—

​

 

—

​

 

162

Investments

​

$

1,806

​

$

—

​

$

—

​

$

—

​

$

(511)

​

$

1,295

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

As at

​

Additions/

​

​

​

Disposals/

​

Unrealized

​

Fair value

​

​

December 31,

​

transfers during

​

Net gain (loss) on

​

transfers during

​

gain on

​

December 31,

​

    

2020

    

period

    

securities sold

​

year

​

securities held

​

2021

Marketable equity securities

​

$

—

​

$

1,616

​

$

—

​

$

—

​

$

28

​

$

1,644

Warrants

​

 

—

​

​

162

​

​

—

​

​

—

​

​

—

​

​

162

Investments

​

$

—

​

$

1,778

​

$

—

​

$

—

​

$

28

​

$

1,806

​