Disposal of Business (Tables)

12 Months Ended

Dec. 31, 2021

Disposal of Business

Schedule of computation of the gain realized from the disposal of business

	December 31,
	2019
	(in thousands)
Proceeds on disposal:	$	15,377
Assets sold:
Accounts receivable, net		5,782
Equipment and inventory		419
Total assets sold	$	6,201
Liabilities assumed by purchaser:
Deferred revenues		5,212
Net assets and liabilities sold	$	989
Net gain realized on disposal	$	14,388