SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue Recognition
Increase in net product sales	$ 5,665
Selling, marketing and administrative expenses	152,675	$ 155,012	$ 121,976
Advertising expense	3,040	2,708	2,475
Accounts Receivable, Net, Current	$ 43,811	55,568	58,556
Royalty income (as a percent)	0.10%
Rental income (as a percent)	1.00%
Inventories:
Inventories at cost, last-in, first-out (LIFO) method	$ 69,692	85,644
Excess of current cost over LIFO cost of inventories	42,481	44,954
Foreign inventories at cost, first-in, first-out (FIFO) method	$ 7,933	9,277
Minimum
Investments:
Marketable securities, maturity period	3 years
Maximum
Investments:
Marketable securities, maturity period	5 years
Shipping and Handling
Revenue Recognition
Selling, marketing and administrative expenses	$ 57,581	$ 65,465	$ 67,342