Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 147,258	$ 189,259	$ 469,810	$ 458,838
Remaining performance obligation	53,000		53,000
Change In Contract With Customer Liability [Roll Forward]
Balance, beginning of period	3,453	3,639	5,551	2,050
Cash additions	4,203	3,496	8,749	7,049
Revenue recognition	(1,378)	(743)	(8,022)	(2,707)
Balance, end of period	6,278	6,392	6,278	6,392
United States
Disaggregation of Revenue [Line Items]
Net sales	110,870	153,919	360,540	381,571
Canada
Disaggregation of Revenue [Line Items]
Net sales	22,912	17,955	60,126	36,947
Europe, the Middle East and Africa
Disaggregation of Revenue [Line Items]
Net sales	9,874	14,024	37,456	31,022
All other
Disaggregation of Revenue [Line Items]
Net sales	3,602	3,361	11,688	9,298
Product sales
Disaggregation of Revenue [Line Items]
Net sales	141,885	183,642	454,822	444,876
Extended warranties and services
Disaggregation of Revenue [Line Items]
Net sales	1,841	2,852	4,985	6,222
Other
Disaggregation of Revenue [Line Items]
Net sales	3,532	2,765	10,003	7,740
Retail Orders
Disaggregation of Revenue [Line Items]
Remaining performance obligation	44,200	208,700	44,200	208,700
Direct Orders
Disaggregation of Revenue [Line Items]
Remaining performance obligation	$ 8,800	$ 46,500	$ 8,800	$ 46,500