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Lessee, Operating Lease, Number of Renewal Options

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Net Income For Settlement Offset By Contingency Accruals

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Amount of any recovery from third parties that is credited to environmental remediation costs.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of loss contingency liability.

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The present value of the liability as of the balance sheet date representing required funding mandated by statute or regulatory authority that is related directly or indirectly to underwriting activities, including pools for self-insurance and excluding premium taxes and income taxes. The funds derived from the assessments generally enable a government guarantor to pay insurance claims in the event that the underwriting insurer is insolvent or otherwise unable to meet its payment obligations.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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The amount of cash paid for the settlement of litigation or for other legal issues during the period.

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COMMITMENTS AND CONTINGENCIES - Narrative (Details)	12 Months Ended
COMMITMENTS AND CONTINGENCIES - Narrative (Details)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) numberOfRenewalOptions	Jan. 07, 2020 ft²	Jun. 07, 2019 ft²
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 851,000	$ 603,000
Settlement payments	1,200,000
Income from settlement	162,000	(308,000)
Contingency accruals	0	1,300,000
Legal fees	$ 408,000
PPC Irvine Center Investment, LLC
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Remaining Lease Term	65 months
PF Grand Paris
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Remaining Lease Term	109 months
Surety Bond
Lessee, Lease, Description [Line Items]
Bonds outstanding	$ 100,000
Printronix
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Remaining Lease Term	48 months
Environmental costs recovered		$ 24,000
Legal fees	$ 0
Building
Lessee, Lease, Description [Line Items]
Area of office space \| ft²			4,600	8,293
Term of lease			24 months	60 months
Building \| First amendment
Lessee, Lease, Description [Line Items]
Term of lease			3 years
Manufacturing Facility \| Lease 1 \| Dynamics Sing Sdn. Bhd
Lessee, Lease, Description [Line Items]
Number of renewal options \| numberOfRenewalOptions		2
Renewal term of lease	4 years
Manufacturing Facility \| Lease 2 \| Dynamics Sing Sdn. Bhd
Lessee, Lease, Description [Line Items]
Number of renewal options \| numberOfRenewalOptions		1
Renewal term of lease	2 years