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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure Of Significant Accounting Policies [Abstract]  
Summary of Estimated Use Full Life of Asset For assets available for use, depreciation is computed using the straight-line method over the estimated useful life of the assets, as described below:

Land

 

n/a

Production facilities

 

20 years

Equipment

 

2 to 10 years

Right-of-use assets

 

Shorter of estimated useful life or lease term

Construction in progress

 

n/a