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Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Other employee benefit expense includes, but is not limited to, service component of net periodic benefit cost for defined benefit plan. Excludes compensation cost in cost of good and service sold.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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Amount of foreign currency translation gain (loss) in the disposal group, including discontinued operation, recognized in the statement of income as a result of the sale or complete or substantially complete liquidation of an investment in a foreign entity.

+ References

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-Section 45
-Paragraph 20
-Subparagraph (d)
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
-Section 50
-Paragraph 3
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Amount of gain (loss) on sale or disposal of an equity method investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
-Topic 230
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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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- References

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General (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
General (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2020	Dec. 31, 2019
Sale of Business [Abstract]
Gain on sale of assets	$ 0.0	$ 0.8		$ 0.0	$ 0.8
Nikkei Heat Exchanger Company, Ltd [Member]
Sale of Business [Abstract]
Ownership percentage			50.00%
Selling price			$ 3.8
Gain on write-off of accumulated foreign currency translation			0.6
Nikkei Heat Exchanger Company, Ltd [Member] \| Other Income (Expense) [Member]
Sale of Business [Abstract]
Gain on sale of investment			$ 0.1
Chief Executive Officer [Member] \| SG&A Expenses [Member]
Chief Executive Officer Transition [Abstract]
Employee severance and related benefits				$ 5.9
Automotive [Member]
Sale of Business [Abstract]
Selling price		6.0			$ 6.0
Gain on sale of assets		$ 0.8