Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 10,282	$ 11,438
Accounts receivable, net of allowance of $177 and $85, respectively	5,585	5,154
Prepaid expenses	3,634	3,514
Other current assets	2,200	1,557
Total current assets	21,701	21,663
Property and equipment, net of accumulated depreciation of $5,167 and $4,782, respectively	5,467	4,956
Goodwill	119,287	119,276
Intangible assets, net of accumulated amortization of $17,111 and $16,798, respectively	11,887	13,299
Other assets	5,422	5,183
Total assets	163,764	164,377
Current liabilities:
Debt	95,093	94,817
Accounts payable	7,553	6,487
Deferred revenue	28,945	28,085
Accrued expenses and other current liabilities	26,848	24,247
Total current liabilities	158,439	153,636
Deferred tax liabilities	408	409
Other liabilities	17,017	17,118
Total liabilities	175,864	171,163
Contingencies (Note 7)
Shareholders' Deficit:
Common stock, €1.00 nominal value; 3,992,078 shares authorized; 2,661,386 shares issued; 2,625,476 shares outstanding as of March 31, 2023 and 2,623,820 shares outstanding as of December 31, 2022	3,064	3,064
Treasury stock, at €1.00 nominal value; 35,910 shares as of March 31, 2023 and 37,566 shares as of December 31, 2022	(40)	(42)
Additional paid-in capital	224,664	224,506
Accumulated deficit	(248,952)	(244,593)
Accumulated other comprehensive income	9,164	10,279
Total shareholders' deficit	(12,100)	(6,786)
Total liabilities and shareholders' deficit	$ 163,764	$ 164,377