Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 56,558	$ 65,929
Short-term marketable securities	23,568	11,580
Accounts receivable, net of allowance for doubtful accounts of $1,706 and $1,948 as of December 31, 2022 and December 31, 2021, respectively	76,225	80,051
Inventory	13,578	13,161
Prepaid expenses and other current assets	12,597	11,450
Income taxes receivable	4,042	1,321
Total current assets	186,568	183,492
Property and equipment, net	257,785	280,346
Goodwill	273,991	400,610
Other intangible assets, net	31,250	37,998
Long-term marketable securities	26,419	14,340
Operating lease assets	3,844	5,578
Finance lease assets	17,532	1,898
Other long-term assets	4,779	4,320
Total assets	802,168	928,582
Current liabilities
Accounts payable	17,356	25,364
Accrued compensation	12,743	13,704
Accrued liabilities and other	22,384	11,980
Current operating lease liabilities	1,561	3,298
Current finance lease liabilities	17,537	550
Total current liabilities	71,581	54,896
Long-term operating lease liabilities	2,255	2,245
Long-term finance lease liabilities	0	1,351
Long-term deferred tax liabilities	26,322	35,892
Other long-term liabilities	4,362	5,705
Total liabilities	104,520	100,089
Shareholders' equity
Preferred stock, $0.001 par value, authorized 10,000,000 shares; issued and outstanding 0 shares as of December 31, 2022 and December 31, 2021, respectively	0	0
Common stock, $0.001 par value, authorized 150,000,000 shares; issued and outstanding 26,888,425 and 27,465,945 shares as of December 31, 2022 and December 31, 2021, respectively	27	28
Additional paid-in capital	473,740	468,548
Retained earnings	258,236	376,734
Accumulated other comprehensive loss	(34,355)	(16,817)
Total shareholders' equity	697,648	828,493
Total liabilities and shareholders' equity	$ 802,168	$ 928,582