Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 60,349	$ 64,447
Accounts receivable, net of allowances of $997 and $908 at March 31, 2024 and December 31, 2023 respectively	139,881	125,284
Inventories, net	110,381	109,521
Prepaid expenses	7,122	7,798
Other current assets	7,126	7,192
Total current assets	324,859	314,242
Property, plant and equipment, net	274,033	276,039
Goodwill	771,538	778,907
Intangible assets with finite lives, net	182,044	191,212
Right of use assets - operating leases	16,973	17,763
Right of use assets - finance lease	2,037	2,101
Other non-current assets	17,216	16,947
Total assets	1,588,700	1,597,211
Current liabilities:
Trade accounts payable	59,798	55,503
Accrued expenses	37,774	40,855
Accrued compensation and other benefits	10,902	17,228
Dividends payable	66	25,717
Income taxes payable	11,831	4,967
Operating lease liabilities - current	3,794	3,949
Finance lease liabilities - current	260	272
Total current liabilities	124,425	148,491
Revolving loan	301,569	309,569
Deferred income taxes	51,006	52,046
Operating lease liabilities - non-current	13,971	14,601
Finance lease liabilities - non-current	1,895	1,943
Other long-term obligations	17,043	16,577
Total liabilities	509,909	543,227
Commitments and contingencies (Note 15)
Stockholders' equity:
Preferred stock, $25 par value. Authorized 2,000,000 shares; none issued and outstanding	0	0
Common stock, $0.0667 par value. Authorized 120,000,000 shares; 32,423,400 and 32,254,728 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	2,163	2,152
Additional paid-in capital	154,026	145,653
Retained earnings	926,474	897,488
Accumulated other comprehensive (loss) income	(3,872)	8,691
Total stockholders' equity	1,078,791	1,053,984
Total liabilities and stockholders' equity	$ 1,588,700	$ 1,597,211