Acquisitions - Fair Value of Assets and Liabilities Acquired (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 04, 2021	Jan. 31, 2021
Current assets:
Goodwill	$ 21,335	$ 21,335
Denovium
Current assets:
Cash and cash equivalents				$ 158
Accounts receivable				59
Other current assets				1
Intangible assets				2,507
Goodwill				1,055
TOTAL ASSETS				3,780
Current liabilities:
Accounts payable and accrued expenses				109
Deferred tax, net				633
TOTAL LIABILITIES				742
Fair value of net assets acquired and liabilities assumed				$ 3,038
Totient
Current assets:
Cash and cash equivalents			$ 1,751
Prepaid expenses and other current assets			189
Total current assets			1,940
Operating lease right-of-use assets			266
Property and equipment, net			118
Intangible assets			54,600
Goodwill			20,280
Other long-term assets			23
TOTAL ASSETS			77,227
Current liabilities:
Accounts payable			78
Accrued expenses			6,588
Operating lease obligations			122
Total current liabilities			6,788
Operating lease obligations - net of current portion			144
Deferred tax, net			9,012
Other long-term liabilities			24
TOTAL LIABILITIES			15,968
Fair value of net assets acquired and liabilities assumed			$ 61,259