CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 88,703	$ 76,787
Short-term investments	9,999	19,496
Accounts receivable, net	87,022	92,028
Inventories, net	32,121	34,529
Prepaid expenses and other current assets	30,326	38,768
Total current assets	248,171	261,608
Non-current assets:
Property, plant and equipment, net	18,767	21,181
Operating lease right-of-use asset	15,880	12,231
Goodwill	106,555	109,534
Intangible assets, net	44,133	47,891
Service and sales demonstration inventory, net	22,760	23,147
Deferred income tax assets, net	23,005	25,027
Other long-term assets	3,734	4,073
Total assets	483,005	504,692
Current liabilities:
Accounts payable	27,336	27,404
Accrued liabilities	27,735	29,930
Income taxes payable	6,736	5,699
Current portion of unearned service revenues	41,590	40,555
Customer deposits	4,989	4,251
Lease liability	4,474	5,434
Total current liabilities	112,860	113,273
Loan - 5.50% Convertible Senior Notes	70,267	72,760
Unearned service revenues - less current portion	19,886	20,256
Lease liability - less current portion	14,056	10,837
Deferred income tax liabilities	14,809	13,308
Income taxes payable - less current portion	1,485	5,629
Other long-term liabilities	32	23
Total liabilities	233,395	236,086
Commitments and contingencies - See Note 12
Shareholders’ equity:
Common stock - par value $0.001, 50,000,000 shares authorized; 20,916,723 and 20,343,359 issued; 18,954,956 and 18,968,798 outstanding, respectively	20	20
Additional paid-in capital	358,133	346,277
Accumulated deficit	(18,855)	(9,789)
Accumulated other comprehensive loss	(49,019)	(37,247)
Common stock in treasury, at cost - 1,961,767 and 1,376,220 shares held, respectively	(40,669)	(30,655)
Total shareholders’ equity	249,610	268,606
Total liabilities and shareholders’ equity	$ 483,005	$ 504,692