INTANGIBLE ASSETS



				Capitalized									ERP and				Other
(amounts in millions)	Goodwill			development			Customer						other			intangible
	(Note 26)				costs		relationships			Licenses			software				assets			Total
Net book value as at March 31, 2018	$	625.5		$	173.7		$	154.5		$	—		$	64.9		$	37.0		$	1,055.6
Additions – internal development		—			69.4			—			—			17.2			—			86.6
Additions – business combinations (Note 3)		443.0			7.6			191.4			169.5			—			—			811.5
Additions – monetization of royalties (Note 4)		—			—			—			156.7			—			—			156.7
Amortization		—			(30.5	)		(22.4	)		(2.3	)		(14.3	)		(5.4	)		(74.9	)
Transfers and others		—			(10.0	)		—			—			2.7			0.5			(6.8	)
Foreign currency exchange differences		(0.8	)		0.4			(0.7	)		0.5			0.2			(0.4	)		(0.8	)
Net book value as at March 31, 2019	$	1,067.7		$	210.6		$	322.8		$	324.4		$	70.7		$	31.7		$	2,027.9
Additions – internal development		—			86.2			—			—			12.0			—			98.2
Additions – acquired separately		—			—			—			1.8			—			0.6			2.4
Additions – business combinations (Note 3)		20.1			5.8			13.0			(7.0	)		—			—			31.9
Amortization		—			(39.6	)		(34.7	)		(12.8	)		(14.1	)		(4.9	)		(106.1	)
Impairment		(37.5	)		(3.2	)		—			—			—			—			(40.7	)
Transfers and others		—			(11.1	)		2.9			(2.7	)		4.1			—			(6.8	)
Foreign currency exchange differences		35.0			0.8			8.0			5.0			0.3			0.6			49.7
Net book value as at March 31, 2020	$	1,085.3		$	249.5		$	312.0		$	308.7		$	73.0		$	28.0		$	2,056.5




				Capitalized									ERP and				Other
				development			Customer						other			intangible
	Goodwill				costs		relationships			Licenses				software			assets			Total
Cost	$	1,067.7		$	375.0		$	460.9		$	326.7		$	208.8		$	104.1		$	2,543.2
Accumulated amortization and impairment		—			(164.4	)		(138.1	)		(2.3	)		(138.1	)		(72.4	)		(515.3	)
Net book value as at March 31, 2019	$	1,067.7		$	210.6		$	322.8		$	324.4		$	70.7		$	31.7		$	2,027.9
Cost	$	1,122.8		$	454.2		$	486.1		$	326.2		$	213.3		$	98.3		$	2,700.9
Accumulated amortization and impairment		(37.5	)		(204.7	)		(174.1	)		(17.5	)		(140.3	)		(70.3	)		(644.4	)
Net book value as at March 31, 2020	$	1,085.3		$	249.5		$	312.0		$	308.7		$	73.0		$	28.0		$	2,056.5

During the year ended March 31, 2020, amortization of $65.8 million (2019 – $43.7 million) has been recorded in cost of sales, $38.5 million (2019 – $29.4 million) in research and development expenses and $1.8 million (2019 – $1.8 million) in selling, general and administrative expenses.