Represents the general warranty period for the Company's hardware products from the date of shipment.

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- Definition

Schedule of Certain Terms [Line Items]

+ References

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

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- Definition

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

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

+ References

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Description of Business and Significant Accounting Policies - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Oct. 02, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule of Certain Terms [Line Items]
Product warranty period		3 years
Goodwill, impairment loss		$ 0	$ 0	$ 0
Change in deferred tax assets valuation allowance, amount	$ 162,000,000
Valuation allowance		29,914,000	$ 29,236,000
Subsidiaries \| Brazil, China And United Kingdom
Schedule of Certain Terms [Line Items]
Cash		$ 2,700,000
Minimum
Schedule of Certain Terms [Line Items]
Product warranty period		1 year
Maximum
Schedule of Certain Terms [Line Items]
Product warranty period		5 years