ACQUISITIONS (Tables)

12 Months Ended

Dec. 31, 2021

Business Combination and Asset Acquisition [Abstract]

Fair Values of Assets Acquired and Liabilities Assumed

The following table summarizes the estimated fair values of the assets acquired and liabilities assumed as of the date of each respective acquisition and updated for any changes as of December 31, 2021:

	test IO		PolSource		CORE		Emakina
Cash and cash equivalents	$	663	$	2,565	$	11,283	$	5,142
Trade receivables and contract assets	621		12,734		10,266		34,389
Prepaid and other current assets	150		814		5,562		3,109
Goodwill	11,926		125,339		23,234		136,614
Intangible assets	6,219		15,790		8,368		30,488
Property and equipment and other noncurrent assets	305		461		4,585		17,059
Total assets acquired	$	19,884	$	157,703	$	63,298	$	226,801
Accounts payable, accrued expenses and other current liabilities	$	993	$	5,337	$	8,508	$	36,042
Short-term debt	—		—		—		13,657
Long-term debt	—		—		—		8,874
Operating lease liability, noncurrent	—		157		2,056		5,411
Other noncurrent liabilities	1,568		4,037		2,525		8,337
Total liabilities assumed	$	2,561	$	9,531	$	13,089	$	72,321
Noncontrolling interest in consolidated subsidiaries	—		—		—		10,469
Net assets acquired	$	17,323	$	148,172	$	50,209	$	144,011

Schedule of Acquired Finite-Lived Intangible Assets by Major Class

The following table presents the estimated fair values and useful lives of intangible assets acquired from test IO, PolSource, CORE and Emakina as of the date of each respective acquisition and updated for any changes as of December 31, 2021:

	test IO			PolSource			CORE			Emakina
	Weighted Average Useful Life (in years)	Amount		Weighted Average Useful Life (in years)	Amount		Weighted Average Useful Life (in years)	Amount		Weighted Average Useful Life (in years)	Amount
Customer relationships	7	$	2,456	6	$	14,790	6	$	7,779	7	$	27,822
Software	6	3,461		—	—		—	—		—	—
Trade names	4	302		3	1,000		5	589		3	2,666
Total		$	6,219		$	15,790		$	8,368		$	30,488