Interim Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net sales:
Total net sales	$ 396,214	$ 347,550	$ 758,219	$ 658,739
Cost of sales	296,497	259,410	571,861	494,173
Gross profit	99,717	88,140	186,358	164,566
Selling, general and administrative expenses	55,009	50,887	108,644	98,217
Amortization expense	3,792	3,663	7,679	7,321
Income from operations	40,916	33,590	70,035	59,028
Interest expense	(3,189)	(2,854)	(5,836)	(5,467)
Interest income	57	293	129	581
Other income (expense), net	(134)	3,253	(1,886)	2,623
Income before income taxes	37,650	34,282	62,442	56,765
Provision for income taxes	9,178	8,245	15,500	13,266
Net Income	$ 28,472	$ 26,037	$ 46,942	$ 43,499
Net income per common share:
Basic (in dollars per share)	$ 2.39	$ 2.20	$ 3.95	$ 3.68
Diluted (in dollars per share)	$ 2.39	$ 2.19	$ 3.94	$ 3.66
Average common shares:
Basic (in shares)	11,880	11,842	11,870	11,831
Diluted (in shares)	11,938	11,902	11,927	11,892
Dividends declared (in dollars per share)	$ 0.18	$ 0.14	$ 0.36	$ 0.28
Vegetation Management
Net sales:
Total net sales	$ 255,003	$ 214,665	$ 476,009	$ 398,549
Income from operations	32,796	22,664	51,130	39,414
Industrial Equipment
Net sales:
Total net sales	141,211	132,885	282,210	260,190
Income from operations	$ 8,120	$ 10,926	$ 18,905	$ 19,614