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Summary of Significant Accounting Policies - Additional Information (Details)			3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 11, 2021 USD ($)	Jun. 29, 2020 USD ($)	Jun. 30, 2022 USD ($) customer	Jun. 30, 2021 USD ($) customer	Jun. 30, 2022 USD ($) segment customer	Jun. 30, 2021 USD ($) customer	Dec. 31, 2021 USD ($) customer	Nov. 12, 2021	May 31, 2020
Significant Accounting Policies Additional Information [Line Items]
Maturity period on highly liquid investments					90 days
Allowance for doubtful accounts receivable			$ 1,200,000		$ 1,200,000		$ 1,200,000
Revenues			64,153,000	$ 56,191,000	116,455,000	$ 109,475,000
Impairment of intangible assets			0		0
Material unrecognized Tax Benefits			0		$ 0		0
Period over which foreign subsidiaries subject to examination by indian tax authorities					3 years
Amount of maximum allowed research and development credit usage		$ 5,000,000
Charity care on reimbursements received	$ 1,000,000
Contract liabilities			800,000		$ 800,000		500,000
Contract with customer liability on revenue recognized			400,000	200,000	$ 600,000	300,000
Share-based compensation arrangement by share-based payment award, award vesting period					4 years
Number of reportable segments | segment					1
Number of reporting units | segment					1
Foreign Currency Transaction Gain (Loss), before Tax, Total					$ (8,600,000)	(3,100,000)
Estimated useful life					5 years
Revenue practical expedient remaining performance obligations					true
Product warranty accrued liabilities			$ 500,000		$ 500,000		$ 500,000
Senior Notes 2025
Significant Accounting Policies Additional Information [Line Items]
Interest rate (as a percent)			3.00%		3.00%				3.00%
Senior Notes 2026
Significant Accounting Policies Additional Information [Line Items]
Interest rate (as a percent)			0.75%		0.75%			0.75%
Minimum
Significant Accounting Policies Additional Information [Line Items]
Share-based compensation arrangement by share-based payment award, at expiration period					7 years
Maximum
Significant Accounting Policies Additional Information [Line Items]
Share-based compensation arrangement by share-based payment award, at expiration period					10 years
Furniture and Equipment [Member] | Minimum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					3 years
Furniture and Equipment [Member] | Maximum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					15 years
Building [Member] | Minimum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					20 years
Building [Member] | Maximum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					45 years
Computer Equipment [Member] | Minimum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					3 years
Computer Equipment [Member] | Maximum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					12 years
Freezer (Member) | Minimum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					7 years
Freezer (Member) | Maximum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					10 years
Truck and Auto (Member) | Minimum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					4 years
Truck and Auto (Member) | Maximum
Significant Accounting Policies Additional Information [Line Items]
Property, plant and equipment, useful life					10 years
Foreign Customers [Member]
Significant Accounting Policies Additional Information [Line Items]
Revenues			$ 29,300,000	$ 27,100,000	$ 53,700,000	$ 52,600,000
Accounts Receivable [Member]
Significant Accounting Policies Additional Information [Line Items]
Number Of Customers | customer					1		0
Accounts Receivable [Member] | Customer [Member] | Customer Concentration Risk [Member]
Significant Accounting Policies Additional Information [Line Items]
Concentration risk, percentage					10.00%		10.00%
Sales Revenue, Net [Member]
Significant Accounting Policies Additional Information [Line Items]
Number Of Customers | customer			0	0	0	0
Percentage of net accounts receivable			10.00%	10.00%	10.00%	10.00%
Sales Revenue, Net [Member] | Foreign Customers [Member] | Customer Concentration Risk [Member]
Significant Accounting Policies Additional Information [Line Items]
Concentration risk, percentage			45.60%	48.20%	46.10%	48.10%

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