CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 636,658	$ 587,036
Trade receivables - net of allowance for credit losses - 2024 - $9,276 and 2023 - $9,023	182,415	177,885
Other receivables	10,612	10,517
Inventories	298,224	303,871
Prepaid expenses and other current assets	26,179	24,286
Prepaid income taxes	4,123	4,016
Income tax refund receivables	4,335	859
Total current assets	1,162,546	1,108,470
Property and equipment:
Land and land improvements	25,952	26,017
Buildings	191,030	191,491
Manufacturing equipment	330,290	316,930
Furniture and fixtures	64,755	63,044
Leasehold improvements	58,595	53,638
Construction-in-progress	61,060	61,439
Total property and equipment	731,682	712,559
Less accumulated depreciation	(345,743)	(329,036)
Property and equipment - net	385,939	383,523
Other assets:
Goodwill	381,433	382,240
Deferred income tax assets	7,013	7,288
Right-of-use operating lease assets	69,903	63,047
Other assets	61,583	54,793
Total other assets	823,354	833,251
Total assets	2,371,839	2,325,244
Current liabilities:
Trade payables	55,573	65,944
Accrued expenses	117,574	120,447
Short-term operating lease liabilities	11,743	12,087
Income taxes payable	1,325	5,086
Total current liabilities	186,215	203,564
Long-term debt	801,321	823,013
Deferred income tax liabilities	5,510	5,547
Long-term income taxes payable	347	347
Liabilities related to unrecognized tax benefits	1,912	1,912
Deferred compensation payable	18,588	17,167
Deferred credits	1,553	1,605
Long-term operating lease liabilities	58,036	56,259
Other long-term obligations	15,912	13,830
Total liabilities	1,089,394	1,123,244
Commitments and contingencies
Stockholders' equity:
Preferred stock - 5,000 shares authorized; no shares issued as of June 30, 2024 and December 31, 2023
Common stock, no par value - 100,000 shares authorized; issued and outstanding as of June 30, 2024 - 58,192 and December 31, 2023 - 57,858	658,724	638,150
Retained earnings	639,150	575,184
Accumulated other comprehensive loss	(15,429)	(11,334)
Total stockholders' equity	1,282,445	1,202,000
Total liabilities and stockholders' equity	2,371,839	2,325,244
Developed technology
Other assets:
Intangible assets:	264,195	283,999
Other
Other assets:
Intangible assets:	$ 39,227	$ 41,884