CONDENSED CONSOLIDATED STATEMENTS OF (LOSS) EARNINGS - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
CONDENSED CONSOLIDATED STATEMENTS OF (LOSS) EARNINGS
Service revenues	$ 164.9	$ 117.9	$ 310.7	$ 228.2
Cost of sales	129.4	85.7	248.3	167.7
Selling, general and administrative	23.7	17.9	47.5	39.7
Research and development costs	0.8	0.6	1.5	1.3
Operating earnings (loss)	11.0	13.7	13.4	19.5
Interest expense, net	7.4		14.5
Earnings (loss) before income taxes	3.6	13.7	(1.1)	19.5
Income tax expense	0.1	0.1	0.4	0.1
Net earnings (loss)	$ 3.5	$ 13.6	$ (1.5)	$ 19.4
Net earnings (loss) per share - basic	$ 0.16	$ 0.68	$ (0.07)	$ 0.97
Net earnings (loss) per share - diluted	$ 0.16	$ 0.68	$ (0.07)	$ 0.97

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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