Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 11,350	$ 16,141
Accounts receivable, net of allowance of $338 and $368, respectively	5,584	6,261
Prepaid expenses	4,421	3,201
Other current assets	2,323	1,085
Total current assets	23,678	26,688
Property and equipment, net of accumulated depreciation of $4,268 and $3,998, respectively	4,064	3,613
Goodwill	134,693	134,744
Intangible assets, net of accumulated amortization of $16,162 and $15,522, respectively	28,725	29,369
Deferred tax assets	6,990	7,623
Other assets	6,515	7,764
Total assets	204,665	209,801
Current liabilities:
Current portion of long-term debt	1,182	17,593
Accounts payable	8,319	11,474
Deferred revenue	34,877	36,973
Accrued expenses and other current liabilities	25,690	27,042
Total current liabilities	70,068	93,082
Long-term debt, net of current portion	93,343	64,531
Deferred tax liabilities	928	1,077
Other liabilities	17,900	18,418
Total liabilities	182,239	177,108
Contingencies (Note 7)
Shareholders' Equity:
Common stock, €1.00 nominal value; 3,521,005 shares authorized; 2,661,386 shares issued; 2,617,397 shares outstanding as of June 30, 2022 and December 31, 2021	3,064	3,064
Treasury stock, at €1.00 nominal value; 43,989 shares as of June 30, 2022 and December 31, 2021	(48)	(48)
Additional paid-in capital	224,095	223,103
Accumulated deficit	(216,635)	(200,403)
Accumulated other comprehensive income	11,950	6,977
Total shareholders' equity	22,426	32,693
Total liabilities and shareholders' equity	$ 204,665	$ 209,801