SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions |
Mar. 31, 2022 |
Dec. 31, 2021 |
Feb. 17, 2021 |
Jan. 01, 2021 |
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Significant Accounting Policies [Line Items] | ||||
Deferred revenue | $ 23.3 | $ 22.7 | ||
Cumulative Effect, Period of Adoption, Adjustment | ASU 2021-08 | Acquisition of EnvisionTEC | ||||
Significant Accounting Policies [Line Items] | ||||
Deferred revenue | $ 0.2 | $ 0.2 | ||
Cumulative Effect, Period of Adoption, Adjustment | ASU 2021-08 | ExOne Company | ||||
Significant Accounting Policies [Line Items] | ||||
Deferred revenue | $ 12.5 |
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- Definition Significant Accounting Policies [Line Items]. No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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