Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 22,480	$ 9,349
Restricted cash	502	502
Accounts receivable, net	19,998	21,660
Subscription acquisition costs, current portion	24,940	30,162
Royalty fees	7,500	11,250
Prepayments and other current assets	4,972	4,748
Total current assets	80,392	77,671
Property and equipment, net	593	636
Operating lease right-of-use assets	493	528
Platform development, net	10,013	9,299
Subscription acquisition costs, net of current portion	7,307	8,235
Acquired and other intangible assets, net	52,255	57,356
Other long-term assets	587	639
Goodwill	19,619	19,619
Total assets	171,259	173,983
Current liabilities:
Accounts payable	7,070	11,982
Accrued expenses and other	17,425	24,011
Line of credit	9,291	11,988
Unearned revenue	48,519	54,030
Subscription refund liability	2,534	3,087
Operating lease liability	387	374
Liquidated damages payable	5,369	5,197
Current portion of long-term debt	5,847	5,744
Total current liabilities	96,442	116,413
Unearned revenue, net of current portion	12,362	15,277
Operating lease liability, net of current portion	683	785
Liquidating damages payable, net of current portion		7,008
Other long-term liabilities	7,527	7,556
Deferred tax liabilities	376	362
Long-term debt	64,929	64,373
Total liabilities	182,319	211,774
Commitments and contingencies (Note 15)
Mezzanine equity:
Total mezzanine equity	13,375	13,886
Stockholders’ deficiency:
Common stock, $0.01 par value, authorized 1,000,000,000 shares; issued and outstanding: 17,502,102 and 12,632,947 shares at March 31, 2022 and December 31, 2021, respectively	175	126
Common stock to be issued
Additional paid-in capital	246,052	200,410
Accumulated deficit	(270,662)	(252,213)
Total stockholders’ deficiency	(24,435)	(51,677)
Total liabilities, mezzanine equity and stockholders’ deficiency	171,259	173,983
Series G Redeemable and Convertible Preferred Stock [Member]
Mezzanine equity:
Total mezzanine equity	168	168
Series H Convertible Preferred Stock [Member]
Mezzanine equity:
Total mezzanine equity	$ 13,207	$ 13,718