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INCOME TAXES (DTA AND DTL TABLE) (DETAILS) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
Deferred tax assets, gross |  |  |  |
Accrued workers compensation, deferred compensation and employee benefits | $ 8,597 | $ 11,212 |  |
Allowance for doubtful accounts, insurance and other accruals | 2,197 | 3,348 |  |
Amortization of deferred rent liabilities | 2,352 | 3,362 |  |
Net operating losses | 17,887 | 20,253 |  |
Equity compensation | 1,481 | 2,489 |  |
Customer acquisition and deferred revenue accruals | 7,026 | 11,739 |  |
Federal and state tax credits, net | 50 | 7,439 |  |
Depreciation and amortization | 0 | 4,671 |  |
Unrealized losses on derivatives | 3,137 | 13,815 |  |
DTA Contract Acquisition Costs | 0 | 1,044 |  |
Other | 1,557 | 2,331 |  |
Total deferred tax assets, gross | 44,284 | 81,703 |  |
Valuation allowances | (9,526) | (9,949) | $ (10,139) | $ (10,721)
Deferred Tax Assets, Net of Valuation Allowance, Total | 34,758 | 71,754 |  |
Deferred tax liabilities |  |  |  |
Depreciation and amortization | (12,850) | 0 |  |
Contract acquisition costs | (5,331) | 0 |  |
Intangible Assets | (15,405) | (17,971) |  |
Other | (446) | (357) |  |
Total deferred tax liabilities | (34,032) | (18,328) |  |
Deferred Tax Assets, Net, Total | $ 726 | $ 53,426 |  |

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