Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 76,183	$ 103,239
Accounts receivable, net of allowance for doubtful accounts of $1,203 and $928 at June 30, 2022 and December 31, 2021 respectively	138,579	117,408
Inventories	140,840	91,058
Prepaid expenses	8,467	6,116
Derivative assets	7,276	0
Other current assets	5,796	4,411
Total current assets	377,141	322,232
Property, plant and equipment, net	252,145	237,517
Goodwill	731,772	523,949
Intangible assets with finite lives, net	218,802	94,665
Right of use assets - operating leases	10,718	6,929
Right of use assets - finance lease	2,255	2,359
Other assets	13,841	11,674
Total assets	1,606,674	1,199,325
Current liabilities:
Trade accounts payable	66,363	56,243
Accrued expenses	58,649	43,411
Accrued compensation and other benefits	14,973	19,567
Dividends payable	127	20,886
Income taxes payable	863	1,334
Operating lease liabilities - current	2,997	2,194
Finance lease liabilities - current	171	167
Total current liabilities	144,143	143,802
Revolving loan	433,569	108,569
Deferred income taxes	77,574	46,455
Operating lease liabilities - non-current	7,725	4,811
Finance lease liabilities - non-current	2,216	2,303
Derivative liabilities	0	2,658
Contingent consideration liability	24,793	0
Other long-term obligations	15,284	13,712
Total liabilities	705,304	322,310
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; 32,120,593 and 32,287,150 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	2,143	2,154
Additional paid-in capital	120,811	147,716
Retained earnings	790,840	732,138
Accumulated other comprehensive income	(12,424)	(4,993)
Total stockholders' equity	901,370	877,015
Total liabilities and stockholders' equity	$ 1,606,674	$ 1,199,325