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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Property, Plant and Equipment Balances and Corresponding Lives) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Property, Plant and Equipment [Line Items] |  |
Total | $ 641,031 | $ 626,577
Less: Accumulated depreciation | (329,729) | (314,874)
Property, plant and equipment, net | 311,302 | 311,703
Land |  |
Property, Plant and Equipment [Line Items] |  |
Total | 966 | 1,512
Buildings and building improvements |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 14,710 | 19,032
Buildings and building improvements | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 5 years |
Buildings and building improvements | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 40 years |
Leasehold improvements |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 164,292 | 155,495
Leasehold improvements | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Leasehold improvements | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 20 years |
Machinery and production equipment |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 181,780 | 183,270
Machinery and production equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 3 years |
Machinery and production equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 20 years |
Demonstration equipment |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 3,792 | 2,791
Demonstration equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 4 years |
Demonstration equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 5 years |
Information systems and hardware |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 151,330 | 148,706
Information systems and hardware | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Information systems and hardware | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 7 years |
Furniture, fixtures, and office equipment |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 20,286 | 20,921
Furniture, fixtures, and office equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 1 year |
Furniture, fixtures, and office equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Useful Lives | 15 years |
Construction-in-progress |  |
Property, Plant and Equipment [Line Items] |  |
Total | $ 103,875 | $ 94,850

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