PROPERTY AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 358,556	$ 354,676
Less: accumulated depreciation	(248,895)	(244,770)
Total property and equipment, net	109,661	109,906
Computer hardware and software, including internal-use software and website development
Property, Plant and Equipment [Line Items]
Property and equipment, gross	246,875	240,148
Building
Property, Plant and Equipment [Line Items]
Property and equipment, gross	69,356	69,350
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	12,781	12,781
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	10,907	12,642
Building machinery and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	9,828	9,791
Land improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	7,060	7,060
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,749	$ 2,904