Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 66,856	$ 66,560
Accounts receivable, net of allowance for doubtful accounts of $1,354 and $1,226 at June 30, 2023 and December 31, 2022 respectively	125,109	131,578
Inventories, net	124,949	119,668
Prepaid expenses	8,829	4,903
Prepaid income taxes	3,550	0
Derivative assets	0	5,993
Other current assets	7,241	7,101
Total current assets	336,534	335,803
Property, plant and equipment, net	271,471	271,355
Goodwill	773,913	769,509
Intangible assets with finite lives, net	202,984	213,295
Right of use assets - operating leases	16,119	17,094
Right of use assets - finance lease	2,221	2,338
Other assets	15,989	15,118
Total assets	1,619,231	1,624,512
Current liabilities:
Trade accounts payable	56,323	57,322
Accrued expenses	41,159	36,745
Accrued compensation and other benefits	12,627	16,544
Dividends payable	186	23,129
Income taxes payable	0	2,280
Operating lease liabilities - current	3,859	3,796
Finance lease liabilities - current	232	226
Total current liabilities	114,386	140,042
Revolving loan	405,569	440,569
Deferred income taxes	61,849	62,784
Operating lease liabilities - non-current	13,088	13,806
Finance lease liabilities - non-current	2,097	2,213
Other long-term obligations	15,339	26,814
Total liabilities	612,328	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; 32,239,202 and 32,152,787 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively	2,151	2,145
Additional paid-in capital	137,254	128,806
Retained earnings	867,307	814,487
Accumulated other comprehensive income (loss)	191	(7,154)
Total stockholders' equity	1,006,903	938,284
Total liabilities and stockholders' equity	$ 1,619,231	$ 1,624,512