NATURE OF BUSINESS AND ACCOUNTING POLICIES - Costs Incurred to Develop Software for Internal Use (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Property, Plant and Equipment [Line Items] | |||
| Impairment of internal use software | $ 0 | $ 0 | $ 0 |
| Software costs capitalized during the period | 7,100,000 | 8,200,000 | 6,700,000 |
| Capitalized computer software, net | 16,400,000 | 14,900,000 | |
| Capitalized computer software, amortization | $ 5,300,000 | $ 4,100,000 | $ 2,600,000 |
| Computer software | Minimum | |||
| Property, Plant and Equipment [Line Items] | |||
| Useful Life | 3 years | ||
| Computer software | Maximum | |||
| Property, Plant and Equipment [Line Items] | |||
| Useful Life | 5 years | ||
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- Definition Additions made to capitalized computer software costs during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expense for amortization of capitalized computer software costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of impairment loss from capitalized computer software costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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