Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 60,199	$ 66,560
Accounts receivable, net of allowance for doubtful accounts of $1,260 and $1,226 at March 31, 2023 and December 31, 2022 respectively	131,369	131,578
Inventories, net	124,768	119,668
Prepaid expenses	7,425	4,903
Derivative assets	3,964	5,993
Other current assets	7,878	7,101
Total current assets	335,603	335,803
Property, plant and equipment, net	276,103	271,355
Goodwill	774,361	769,509
Intangible assets with finite lives, net	209,470	213,295
Right of use assets - operating leases	15,232	17,094
Right of use assets - finance lease	2,281	2,338
Other assets	15,715	15,118
Total assets	1,628,765	1,624,512
Current liabilities:
Trade accounts payable	53,419	57,322
Accrued expenses	42,754	36,745
Accrued compensation and other benefits	9,223	16,544
Dividends payable	189	23,129
Income taxes payable	7,878	2,280
Operating lease liabilities - current	2,831	3,796
Finance lease liabilities - current	229	226
Total current liabilities	116,523	140,042
Revolving loan	431,569	440,569
Deferred income taxes	62,919	62,784
Operating lease liabilities - non-current	13,091	13,806
Finance lease liabilities - non-current	2,156	2,213
Other long-term obligations	29,091	26,814
Total liabilities	655,349	686,228
Commitments and contingencies (Note 16)
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; 32,225,627 and 32,152,787 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively	2,150	2,145
Additional paid-in capital	132,210	128,806
Retained earnings	837,197	814,487
Accumulated other comprehensive income (loss)	1,859	(7,154)
Total stockholders' equity	973,416	938,284
Total liabilities and stockholders' equity	$ 1,628,765	$ 1,624,512