PENSION PLANS (Details) - Waltham Plan - Pension Plan $ in Millions |
6 Months Ended |
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Jun. 30, 2022
USD ($)
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| PENSION PLAN | |
| Fair value of plan assets | $ 2.2 |
| Fair value of plan obligation | 2.9 |
| Employer contributions | 0.0 |
| Unfunded Status | |
| PENSION PLAN | |
| Unfunded status amount | $ 0.7 |
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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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. No definition available.
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- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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