Segment Reporting (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Asia
Net sales	$ 14.6	$ 12.1	$ 38.5	$ 34.1
External sales	3.6	3.1	10.4	9.7
Intersegment sales	11.0	9.0	28.1	24.4
Operating Profit (Loss)	3.4	1.3	6.4	3.1
Latin America
Net sales	5.1	4.2	17.3	12.0
External sales	5.0	4.2	17.2	11.8
Intersegment sales	0.0	0.0	0.0	0.2
Operating Profit (Loss)	0.5	0.8	4.6	2.9
Intersegment [Member]
Operating Profit (Loss)	0.0	(0.7)	(1.6)	0.1
Net sales	(14.5)	(12.2)	(38.3)	(34.3)
Total Segment [Member]
Net sales	45.8	31.7	120.6	93.4
External sales	45.8	31.7	120.6	93.4
Intersegment sales	14.5	12.2	38.3	34.3
Operating Profit (Loss)	0.8	3.6	1.4	9.3
USA
Net sales	17.0	16.2	47.1	46.3
External sales	15.4	15.1	42.1	42.6
Intersegment sales	1.6	1.1	5.0	3.7
Operating Profit (Loss)	(4.3)	1.9	(8.3)	1.6
Mexico
Net sales	1.9	1.6	6.0	5.2
External sales	1.3	1.0	4.1	2.9
Intersegment sales	0.6	0.6	1.9	2.3
Operating Profit (Loss)	0.1	(0.4)	(0.1)	(1.3)
Canada
Net sales	2.5	2.7	8.0	7.2
External sales	2.5	2.7	8.0	7.2
Intersegment sales	0.0	0.0	0.0	0.0
Operating Profit (Loss)	(0.2)	0.5	(0.2)	1.1
Other Foreign [Member]
Net sales	4.5	3.9	13.9	10.2
External sales	3.6	2.4	11.4	6.6
Intersegment sales	0.9	1.5	2.5	3.6
Operating Profit (Loss)	0.5	0.6	1.7	1.8
Europe UK
Net sales	14.8	3.2	28.2	12.7
External sales	14.4	3.2	27.5	12.6
Intersegment sales	0.5	0.0	0.7	0.1
Operating Profit (Loss)	$ 0.8	$ (0.4)	$ (1.1)	$ 0.0