FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Fair Value, Inputs, Level 1 | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Cash and cash equivalents, fair value disclosure | $ 316,270 | $ 262,201 |
| Fair Value, Inputs, Level 2 [Member] | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Deferred compensation plan investments | 25,144 | 17,530 |
| Fair Value, Inputs, Level 2 [Member] | Captive Insurance Subsidiary | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Adjusted cost | $ 69,290 | $ 67,734 |