Supplemental Cash Flow Information (Details) - USD ($)	12 Months Ended
Mar. 28, 2021	Mar. 29, 2020	Mar. 31, 2019
Supplemental Cash Flow Information
Cash paid for income taxes, net of refunds	$ 21,000	$ 1,515,300	$ 1,835,400
Cash paid for interest	952,700	1,106,300	809,000
Interest capitalized	$ 450,200	$ 87,700	$ 0

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Amount of cash paid for interest capitalized, classified as investing activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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- References

No definition available.

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