Revenue Recognition (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | |
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Mar. 31, 2019 |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | $ 473.4 | $ 541 | $ 1,502.6 | $ 1,656 | |
Contract with Customer, Asset and Liability [Abstract] | | | | | |
Contract assets | 22.3 | | 22.3 | | $ 22.6 |
Contract liabilities | 5.7 | | 5.7 | | $ 4 |
Decrease in contract assets | | | (0.3) | | |
Increase in contract liabilities | | | 1.7 | | |
VTS [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 271.9 | 323.3 | 897.7 | 1,011.7 | |
VTS [Member] | Products Transferred at a Point in Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 263.8 | 309.4 | 873.6 | 974.7 | |
VTS [Member] | Products Transferred Over Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 8.1 | 13.9 | 24.1 | 37 | |
VTS [Member] | Americas [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 123.3 | 150.7 | 421.5 | 460.8 | |
VTS [Member] | Europe [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 102.9 | 124.9 | 340 | 400.6 | |
VTS [Member] | Asia [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 45.7 | 47.7 | 136.2 | 150.3 | |
VTS [Member] | Automotive [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 126.3 | 130.4 | 390.6 | 411.9 | |
VTS [Member] | Commercial Vehicle [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 68.3 | 92 | 248.8 | 287.5 | |
VTS [Member] | Off-Highway [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 55.1 | 74.2 | 188.6 | 234.9 | |
VTS [Member] | Commercial HVAC&R [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
VTS [Member] | Data Center Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
VTS [Member] | Industrial Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
VTS [Member] | Other [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 22.2 | 26.7 | 69.7 | 77.4 | |
CIS [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 147.5 | 167 | 473 | 529.1 | |
CIS [Member] | Products Transferred at a Point in Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 119.3 | 128.7 | 395.6 | 426.2 | |
CIS [Member] | Products Transferred Over Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 28.2 | 38.3 | 77.4 | 102.9 | |
CIS [Member] | Americas [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 78.1 | 96 | 261.2 | 304 | |
CIS [Member] | Europe [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 57.6 | 59.8 | 173.7 | 187 | |
CIS [Member] | Asia [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 11.8 | 11.2 | 38.1 | 38.1 | |
CIS [Member] | Automotive [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
CIS [Member] | Commercial Vehicle [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
CIS [Member] | Off-Highway [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
CIS [Member] | Commercial HVAC&R [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 104.3 | 114.6 | 351.1 | 377.5 | |
CIS [Member] | Data Center Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 30.2 | 40.2 | 81.1 | 110.3 | |
CIS [Member] | Industrial Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 10.4 | 11.8 | 33.5 | 36.4 | |
CIS [Member] | Other [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 2.6 | 0.4 | 7.3 | 4.9 | |
BHVAC [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 64.9 | 64.2 | 169.9 | 159.9 | |
BHVAC [Member] | Products Transferred at a Point in Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 64.9 | 64.2 | 169.9 | 159.9 | |
BHVAC [Member] | Products Transferred Over Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Americas [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 43.2 | 40.9 | 110.4 | 98 | |
BHVAC [Member] | Europe [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 21.7 | 23.3 | 59.5 | 61.9 | |
BHVAC [Member] | Asia [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Automotive [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Commercial Vehicle [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Off-Highway [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Commercial HVAC&R [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 53.1 | 53.2 | 137.2 | 130.6 | |
BHVAC [Member] | Data Center Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 11.2 | 11 | 31.3 | 29.3 | |
BHVAC [Member] | Industrial Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0 | 0 | 0 | 0 | |
BHVAC [Member] | Other [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 0.6 | 0 | 1.4 | 0 | |
Total Segments [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 484.3 | 554.5 | 1,540.6 | 1,700.7 | |
Total Segments [Member] | Products Transferred at a Point in Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 448 | 502.3 | 1,439.1 | 1,560.8 | |
Total Segments [Member] | Products Transferred Over Time [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 36.3 | 52.2 | 101.5 | 139.9 | |
Total Segments [Member] | Americas [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 244.6 | 287.6 | 793.1 | 862.8 | |
Total Segments [Member] | Europe [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 182.2 | 208 | 573.2 | 649.5 | |
Total Segments [Member] | Asia [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 57.5 | 58.9 | 174.3 | 188.4 | |
Total Segments [Member] | Automotive [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 126.3 | 130.4 | 390.6 | 411.9 | |
Total Segments [Member] | Commercial Vehicle [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 68.3 | 92 | 248.8 | 287.5 | |
Total Segments [Member] | Off-Highway [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 55.1 | 74.2 | 188.6 | 234.9 | |
Total Segments [Member] | Commercial HVAC&R [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 157.4 | 167.8 | 488.3 | 508.1 | |
Total Segments [Member] | Data Center Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 41.4 | 51.2 | 112.4 | 139.6 | |
Total Segments [Member] | Industrial Cooling [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | 10.4 | 11.8 | 33.5 | 36.4 | |
Total Segments [Member] | Other [Member] | | | | | |
Disaggregation of Revenue [Abstract] | | | | | |
Net sales | $ 25.4 | $ 27.1 | $ 78.4 | $ 82.3 | |