Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Other Liabilities Disclosure [Abstract]

Other Long-Term Liabilities

(in millions of Canadian dollars)	2020		2019
Operating lease liabilities, net of current portion (Note 19)	$	248	$	285
Stock-based compensation liabilities, net of current portion	146		111
Provision for environmental remediation, net of current portion(1)	71		70
Deferred revenue, net of current portion (Note 3)(2)	34		4
Deferred real estate lease and license revenue, net of current portion(3)	18		20
Deferred gains on sale leaseback transactions(3)	5		6
Other, net of current portion (2)	63		66
Total other long-term liabilities	$	585	$	562

(1) As at December 31, 2020, the aggregate provision for environmental remediation, including the current portion was $80 million (2019 – $77 million).

(2) 2019 comparative figures have been reclassified to conform with current presentation.

(3) The deferred real estate lease and license revenue and deferred gains on sale leaseback transactions are being amortized to income on a straight-line basis over the related lease terms.