XML 205 R116.htm IDEA: XBRL DOCUMENT v3.22.0.1
ASSETS AND LIABILITIES HELD FOR SALE AND DISCONTINUED OPERATIONS - Summary of Consideration (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Disclosure of non-current assets held for sale and discontinued operations [Line Items]      
Deferred consideration - litigation settlement   $ 1.2 $ 1.2
Gains on disposals, net   $ 0.0 4.1
Sadiola      
Disclosure of non-current assets held for sale and discontinued operations [Line Items]      
Cash consideration upon closing     25.0
Additional consideration     1.8
Deferred consideration - milestone payments     14.3
Deferred consideration - litigation settlement     1.2
Total assets, consideration received     42.3
Investment in Sadiola, net of dividend received     (37.4)
Gain on disposal     4.9
Transaction costs     (0.8)
Gains on disposals, net $ 4.1   $ 4.1