RETIREMENT SAVINGS PLAN AND EXECUTIVE SEVERANCE POLICY - Narrative (Details) - USD ($)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2022
Defined Contribution Plan Disclosure [Line Items]
Contribution to retirement plan	$ 155,000	$ 173,000
Percent of employees' pay to match contribution			1.00%
Defined contribution plan, employer matching contribution, per cent addition of employees' gross pay			$ 0.50
Severance costs	(580,000)	3,200,000
Printronix
Defined Contribution Plan Disclosure [Line Items]
Contribution to retirement plan	61,000	46,000
Percent of employees' pay to match contribution			1.00%
Defined benefit contribution vesting period			4 years
Printronix \| Foreign Plan
Defined Contribution Plan Disclosure [Line Items]
Contribution to retirement plan	$ 641,000	$ 711,000

Defined benefit contribution vesting period

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- Definition

Defined Contribution Plan, Employer Matching Contribution, Per Cent Addition of Employees' Gross Pay

+ References

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- Definition

Amount of cost for defined contribution plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480794/715-70-50-1

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

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