SUMMARY OF SIGNIFICANT ACCOUNTING AND BUSINESS POLICIES (Policies)	3 Months Ended
	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The Company's financial statements are prepared in accordance with generally accepted accounting principles in the United States of America ("US GAAP"). The accompanying unaudited condensed consolidated financial statements include the accounts of the Company, its wholly owned subsidiaries and its variable interest entity ("VIE"). The accompanying unaudited condensed consolidated financial statements have been prepared on substantially the same basis as our annual consolidated financial statements and should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2021. For a more complete discussion of our significant accounting policies and business practices, refer to the consolidated Annual Report on Form 10-K filed with the Securities and Exchange Commission on April 5, 2022. The results of operations for the three months ended March 31, 2022 are not necessarily indicative of results expected for the full fiscal year. In the opinion of management, these unaudited condensed consolidated financial statements contain all adjustments necessary to present fairly the Company's condensed consolidated statements of operations and comprehensive income for the three months ended March 31, 2022 and March 31, 2021, condensed consolidated balance sheets as of March 31, 2022 and December 31, 2021, condensed consolidated statements of cash flows for the three months ended March 31, 2022 and March 31, 2021, and condensed consolidated statements of equity for the three months ended March 31, 2022 and March 31, 2021. All such adjustments represent normal recurring items.
Consolidation	All inter-company accounts and transactions have been eliminated upon consolidation.
Accounting Pronouncements Not Yet Adopted	Accounting Pronouncements Not Yet Adopted In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting. This update provides optional expedients and exceptions for applying generally accepted accounting principles to certain contract modifications and hedging relationships that reference London Inter-Bank Offered Rate (LIBOR) or another reference rate expected to be discontinued. The guidance is effective upon issuance and generally can be applied through December 31, 2022. The Company evaluated the impact of this ASU and it does not expect a material impact on the Consolidated Financial Statements. In October 2021, the FASB issued Accounting Standards Update (ASU) 2021-08, Business Combinations (Topic 805) - Accounting for Contract Assets and Contract Liabilities from Contracts with Customers, to address diversity in practice on how an acquirer should recognize and measure revenue contracts acquired in a business combination. ASU 2021-08 will require an acquirer to recognize and measure contract assets acquired and contract liabilities assumed in a business combination in accordance with FASB Accounting Standards Codification (ASC) 606, Revenue from Contracts with Customers. For the Company, ASU 2021-08 is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. The ASU should be applied prospectively to business combinations occurring on or after the effective date. Early adoption of ASU 2021-08 is permitted, including in an interim period. The Company expects the new Standard to have an impact for future acquisitions. From time to time the Company does acquire businesses that perform project-based work and therefore include Contract Assets and Liabilities. All other new accounting pronouncements that have been issued, but not yet effective, are currently being evaluated and at this time are not expected to have a material impact on our financial position or results of operations.
Fair Value of Financial Assets and Liabilities	FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES Authoritative guidance for financial assets and liabilities measured on a recurring basis applies to all financial assets and financial liabilities that are being measured and reported on a fair value basis. Fair value, as defined in the authoritative guidance, is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The authoritative guidance affects the fair value measurement of an investment with quoted market prices in an active market for identical instruments, which must be classified in one of the following categories: Level 1 inputs come from quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are other than quoted prices that are observable for an asset or liability. These inputs include: quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability; and inputs that are derived principally from, or corroborated by, observable market data by correlation or other means. Level 3 inputs are unobservable inputs for the asset or liability which require the Company's own assumptions. Financial assets and liabilities are classified based on the lowest level of input that is significant to the fair value measurement. Our assessment of the significance of a particular input to the fair value measurement requires judgment and may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels. Our acquisitions may include contingent consideration as part of the purchase price. The fair value of the contingent consideration is estimated as of the acquisition date based on the present value of the contingent payments to be made using a weighted probability of possible payments. The unobservable inputs used in the determination of the fair value of the contingent consideration include managements assumptions about the likelihood of payment based on the established benchmarks and discount rates based on an internal rate of return analysis. The fair value measurement includes inputs that are Level 3 inputs as discussed above, as they are not observable in the market. Should actual results increase or decrease as compared to the assumptions used in our analysis, the fair value of the contingent consideration obligations will increase or decrease, up to the contracted limit, as applicable. Changes in the fair value of the contingent earn-out consideration are measured each reporting period and reflected in our results of operations.