CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Operating activities:
Net loss continuing operations	$ (12,366)	$ (3,350)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	9,867	11,357
(Gain) loss on Disposals of fixed assets	(9)	0
(Gain) loss on Disposals of intangible assets	0	(1,843)
Deferred income taxes	(1,037)	(10)
Stock-based compensation	2,721	5,186
Operating lease impairment	555	0
Changes in operating assets and liabilities:
Accounts receivable, net	3,214	(6,961)
Prepaid expenses and other current assets	(445)	(6,240)
Accounts payable	3,752	7,515
Accrued expenses	(3,762)	1
Other assets	0	198
Deferred revenues	(6,648)	(20,454)
Other liabilities	6,419	(415)
Net cash provided by (used in) operating activities	2,261	(15,016)
Investing activities:
Purchases of fixed assets	(721)	(249)
Additions to capitalized software	(5,042)	(4,428)
Proceeds from the sale of intangibles	0	1,843
Maturity of marketable securities available for sale	0	11
Net cash used in investing activities	(5,763)	(2,823)
Financing activities:
Taxes paid on withholding shares	0	(4)
Borrowings on revolving line of credit	0	10,000
Net cash provided by financing activities	0	9,996
Effect of exchange rate changes on cash	(351)	(252)
Net decrease in cash and cash equivalents	(3,853)	(8,095)
Cash and cash equivalents, beginning of period	33,671	39,001
Cash and cash equivalents, end of period	29,818	30,906
Supplemental disclosures of non-cash investing and financing activities:
Preferred dividends, paid-in-kind	$ 10,201	$ 8,623