A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Amount of increase (decrease) in the value of a contingent consideration liability due to currency translation.

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Amount of accrued contingent liability accrued during the reporting period.

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Amount of liability recognized arising from contingent consideration in a business combination due to accretion.

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Amount of payment of contingent consideration.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Value of input used to measure contingent consideration liability from business combination.

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Indicates measurement input for business combination contingent consideration liability.

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Indicates valuation technique for measuring business combination contingent consideration liability.

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

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Indicates measurement input for debt instrument, including, but not limited to, convertible and non-convertible debt.

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Indicates valuation technique for measuring debt instrument, including, but not limited to, convertible and non-convertible debt.

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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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No definition available.

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Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

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Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.

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Fair value of financial and nonfinancial obligations.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Fair Value of Financial Instruments (Details)	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($)
Fair Value of Financial Instruments
Transfers of financial assets between Level 1 and Level 2			$ 0
Transfers of financial assets between Level 2 and Level 1			0
Transfers of financial assets into Level 3	$ 0
Transfers of financial assets out of Level 3	0
Liabilities:
Contingent consideration	5,319,000	$ 1,703,000	$ 5,319,000
Contingent consideration, valuation technique extensible list			us-gaap:IncomeApproachValuationTechniqueMember
Contingent consideration, measurement input Contingent consideration, measurement input			us-gaap:MeasurementInputDiscountRateMember
Contingent consideration, measurement input			0.0250
Change in the contingent consideration liability
Beginning Balance		1,703,000
Neuralify contingent consideration accrued	4,900,000
Payment of contingent consideration		(1,730,000)
Accretion of contingent consideration	419,000	30,000
Unrealized gain (loss) related to currency translation		3,000
Ending Balance	5,319,000
Outstanding borrowings		$ 86,863,000	$ 78,775,000
Effective interest rate (as a percent)		5.20%	2.50%
Fair value of outstanding borrowing		$ 86,700,000	$ 77,700,000
Debt instrument, valuation technique, extensible list			us-gaap:ValuationTechniqueDiscountedCashFlowMember
Debt instrument, measurement input, extensible list			us-gaap:MeasurementInputDiscountRateMember
Debt instrument, measurement input			0.0249
Minimum
Change in the contingent consideration liability
Debt instrument, measurement input			2.39
Maximum
Change in the contingent consideration liability
Debt instrument, measurement input			2.49
Recurring
Assets:
Cash equivalents		17,000	$ 17,000
Total		17,000	17,000
Liabilities:
Contingent consideration	5,319,000		5,319,000
Total			5,319,000
Change in the contingent consideration liability
Ending Balance	5,319,000
Recurring \| Level1
Assets:
Cash equivalents		17,000	17,000
Total		$ 17,000	17,000
Recurring \| Level3
Liabilities:
Contingent consideration	5,319,000		5,319,000
Total			$ 5,319,000
Change in the contingent consideration liability
Ending Balance	$ 5,319,000