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INCOME TAXES - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Current: |  |  |
United States-Federal | $ 302 | $ 460 | $ 504
United States-State | 20 | 2 | 3
Foreign | 6,657 | 4,272 | 7,611
Total current income tax expense | 6,979 | 4,734 | 8,118
Deferred: |  |  |
United States-Federal | (4,527) | (5,800) | (6,527)
United States-State | (1,895) | (1,402) | (413)
Foreign | (1,030) | 590 | (377)
Total deferred income tax expense (benefit) | (7,452) | (6,612) | (7,317)
Consolidated: |  |  |
United States-Federal | (4,225) | (5,340) | (6,023)
United States-State | (1,875) | (1,400) | (410)
Foreign | 5,627 | 4,862 | 7,234
Total income tax expense (benefit) | (473) | (1,878) | $ 801
Deferred tax assets: |  |  |
Accounts receivable and inventory allowances | 2,567 | 2,348 |
Basis in investments | 4,387 | 6,939 |
Accrued expenses | 7,063 | 8,619 |
Deferred revenue | 27,526 | 27,940 |
Employee benefits | 6,690 | 8,454 |
Other, net | 6,892 | 968 |
Net operating losses | 63,713 | 41,117 |
Tax Credits | 2,995 | 1,916 |
Operating lease liability | 24,451 | 31,207 |
Total deferred tax asset | 146,284 | 129,508 |
Deferred tax liabilities: |  |  |
Acquired intangible assets, property and equipment | 106,529 | 83,423 |
Right-of-use asset | 27,796 | 29,967 |
Prepaid expense | 197 | 189 |
Total deferred tax liabilities | 134,522 | 113,579 |
Valuation allowance | (35,759) | (33,642) |
Net deferred tax liabilities | (23,997) | (17,713) |
Deferred tax assets: |  |  |
Total deferred tax asset | 4,653 | 3,747 |
Deferred tax liabilities: |  |  |
Total deferred tax liabilities | (28,650) | (21,460) |
Net deferred tax liabilities | $ (23,997) | $ (17,713) |

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