CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 581,921	$ 587,036
Trade receivables - net of allowance for credit losses - 2024 - $9,327 and 2023 - $9,023	180,663	177,885
Other receivables	10,980	10,517
Inventories	302,733	303,871
Prepaid expenses and other current assets	24,437	24,286
Prepaid income taxes	4,088	4,016
Income tax refund receivables	453	859
Total current assets	1,105,275	1,108,470
Property and equipment:
Land and land improvements	25,982	26,017
Buildings	191,218	191,491
Manufacturing equipment	327,628	316,930
Furniture and fixtures	63,790	63,044
Leasehold improvements	53,772	53,638
Construction-in-progress	58,296	61,439
Total property and equipment	720,686	712,559
Less accumulated depreciation	(337,025)	(329,036)
Property and equipment - net	383,661	383,523
Other assets:
Goodwill	381,539	382,240
Deferred income tax assets	7,072	7,288
Right-of-use operating lease assets	72,639	63,047
Other assets	58,682	54,793
Total other assets	837,416	833,251
Total assets	2,326,352	2,325,244
Current liabilities:
Trade payables	48,377	65,944
Accrued expenses	113,220	120,447
Short-term operating lease liabilities	12,472	12,087
Income taxes payable	9,275	5,086
Total current liabilities	183,344	203,564
Long-term debt	800,136	823,013
Deferred income tax liabilities	5,519	5,547
Long-term income taxes payable	347	347
Liabilities related to unrecognized tax benefits	1,912	1,912
Deferred compensation payable	18,228	17,167
Deferred credits	1,579	1,605
Long-term operating lease liabilities	60,141	56,259
Other long-term obligations	14,956	13,830
Total liabilities	1,086,162	1,123,244
Commitments and contingencies
Stockholders' equity:
Preferred stock - 5,000 shares authorized; no shares issued as of March 31, 2024 and December 31, 2023
Common stock, no par value; 100,000 shares authorized; issued and outstanding as of March 31, 2024 - 58,102 and December 31, 2023 - 57,858	649,222	638,150
Retained earnings	603,424	575,184
Accumulated other comprehensive loss	(12,456)	(11,334)
Total stockholders' equity	1,240,190	1,202,000
Total liabilities and stockholders' equity	2,326,352	2,325,244
Developed technology
Other assets:
Intangible assets:	277,085	283,999
Other
Other assets:
Intangible assets:	$ 40,399	$ 41,884