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PROPERTY AND EQUIPMENT - Property and Equipment by Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 28,976
Property and equipment, net	28,976	$ 27,042
United States
Property, Plant and Equipment [Line Items]
Property and equipment, net	17,584
Property and equipment, net		17,862
Canada
Property, Plant and Equipment [Line Items]
Property and equipment, net	4,768
Property and equipment, net		4,076
Asia/Pacific
Property, Plant and Equipment [Line Items]
Property and equipment, net	5,146
Property and equipment, net		3,841
Europe
Property, Plant and Equipment [Line Items]
Property and equipment, net	1,224
Property and equipment, net		1,100
Other
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 254
Property and equipment, net		$ 163

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- Definition

Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization

+ References

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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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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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