Description of Business (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Revenue from External Customer [Line Items]
Operating Income (Loss)	$ 15,316	$ 10,447	$ 49,722	$ 28,056
Revenue from Contract with Customer Benchmark [Member] \| UNITED STATES \| Geographic Concentration Risk
Revenue from External Customer [Line Items]
Sales revenue goods net percentage	60.00%		59.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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