Capital Lease Assets as a Percentage of Total Assets

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- Definition

Present Value of Future Proceeds to be Received Under Corporate Life Insurance Policies, Liability

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- Definition

Revenues From International Operations

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- Definition

[Line Items] for Schedule of Significant Accounting Policies [Table]

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- Definition

Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Summary of Significant Accounting Policies (Textual) (Details) - USD ($)	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2019
Significant Accounting Policies [Line Items]
Goodwill	$ 19,622,000	$ 19,622,000
Goodwill impairment loss	$ 0	$ 0	$ 0
Capital lease assets as a percentage of total assets	1.00%
Revenues from international operations	8.00%	9.00%	9.00%
Aggregate cash surrender value of underlying life insurance, net of policy loans	$ 1,000,000.0	$ 1,000,000.0
Present value of future proceeds to be received under corporate life insurance policies, liability	100,000	100,000
Marketing and advertising expense	$ 400,000	$ 2,700,000	$ 2,000,000.0
Minimum [Member] \| Building and Building Improvements [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	7 years
Minimum [Member] \| Furniture [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	7 years
Minimum [Member] \| Equipment [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Minimum [Member] \| Software and Software Development Costs [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Maximum [Member] \| Building and Building Improvements [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	30 years
Maximum [Member] \| Furniture [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Maximum [Member] \| Equipment [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Maximum [Member] \| Software and Software Development Costs [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years