CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 58,673	$ 58,408
Trade receivables - net of allowance for credit losses - 2023 - $8,721 and 2022 - $8,423	167,824	164,677
Other receivables	13,576	12,992
Inventories	303,923	265,991
Prepaid expenses and other current assets	27,954	22,324
Prepaid income taxes	3,936	3,913
Income tax refund receivables	9,432	779
Total current assets	585,318	529,084
Property and equipment:
Land and land improvements	26,017	25,940
Buildings	190,825	189,148
Manufacturing equipment	313,600	299,089
Furniture and fixtures	66,451	61,128
Leasehold improvements	53,208	49,673
Construction-in-progress	60,492	61,269
Total property and equipment	710,593	686,247
Less accumulated depreciation	(327,267)	(303,271)
Property and equipment - net	383,326	382,976
Other assets:
Goodwill	381,052	359,821
Deferred income tax assets	6,438	6,599
Right-of-use operating lease assets	63,633	65,262
Other assets	48,545	44,352
Total other assets	839,861	751,906
Total assets	1,808,505	1,663,966
Current liabilities:
Trade payables	48,862	68,504
Accrued expenses	119,291	123,189
Current portion of long-term debt	3,750	11,250
Short-term operating lease liabilities	11,688	11,005
Income taxes payable	3,542	6,697
Total current liabilities	187,133	220,645
Long-term debt	282,370	186,759
Deferred income tax liabilities	18,458	18,462
Long-term income taxes payable	347	347
Liabilities related to unrecognized tax benefits	1,912	1,912
Deferred compensation payable	15,508	15,264
Deferred credits	1,631	1,708
Long-term operating lease liabilities	57,455	59,736
Other long-term obligations	13,806	14,736
Total liabilities	578,620	519,569
Commitments and contingencies
Stockholders' equity:
Preferred stock - 5,000 shares authorized as of September 30, 2023 and December 31, 2022; no shares issued
Common stock, no par value; 100,000 shares authorized; issued and outstanding as of September 30, 2023 - 57,746 and December 31, 2022 - 57,306	695,181	675,174
Retained earnings	547,555	480,773
Accumulated other comprehensive loss	(12,851)	(11,550)
Total stockholders' equity	1,229,885	1,144,397
Total liabilities and stockholders' equity	1,808,505	1,663,966
Developed technology
Other assets:
Intangible assets	296,349	237,522
Other
Other assets:
Intangible assets	$ 43,844	$ 38,350