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v3.8.0.1

Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Current provision (benefit) |  |  |
Federal | $ 21,509 | $ 4,726 | $ 26,948
State | 3,371 | 5,423 | 3,640
Foreign | (188) | 92 | 362
Total | 24,692 | 10,241 | 30,950
Deferred provision (benefit) |  |  |
Federal | 1,958 | 11,560 | (7,099)
State | 1,219 | (727) | 155
Foreign | (36) | 72 | (60)
Total | 3,141 | 10,905 | (7,004)
Change in valuation allowance | 600 |  |
Total | $ 28,433 | $ 21,146 | $ 23,946
Reconciliation of income tax expense compared to the amount of income tax expense that would result by applying U.S. federal statutory income tax rate to pre-tax income |  |  |
U.S. federal statutory income tax rate (as a percent) | 35.00% | 35.00% | 35.00%
State taxes, net of federal income tax impact (as a percent) | 2.90% | 6.40% | 4.20%
Foreign tax credit (as a percent) | (0.00%) | (0.40%) | (0.50%)
Canadian income tax (benefit) provision (as a percent) | (0.20%) | 0.40% | 0.50%
Domestic production activities deduction (as a percent) | (2.30%) | (1.10%) | (3.90%)
Nondeductible meals & entertainment (as a percent) | 2.80% | 5.40% | 5.10%
Other items (as a percent) | (0.70%) | (1.50%) | (1.00%)
Effective tax rate excluding the impact of the Tax Act and income attributable to noncontrolling interests (as a percent) | 37.50% | 44.20% | 39.40%
Deferred tax liability remeasurement benefit from the Tax Act | (9.30%) | 0.00% | 0.00%
Effective tax rate excluding income attributable to noncontrolling interests (as a percent) | 28.20% | 44.20% | 39.40%
Impact of income from noncontrolling interests on effective tax rate (as a percent) | (1.20%) | (0.90%) | (0.20%)
Effective tax rate (as a percent) | 27.00% | 43.30% | 39.20%
Estimated net tax benefit of Tax Act | $ 9,400 |  |
Deferred tax assets: |  |  |
Accrued compensation | 3,323 | $ 5,804 |
Accrued workers compensation | 6,197 | 9,855 |
Capital loss carryforward |  | 1,077 |
Foreign tax credit | 1,456 | 1,349 |
Insurance reserves | 2,544 | 3,248 |
Loss reserves | 2,215 | 4,841 |
Pension liability |  | 1,979 |
State income taxes | 2,233 | 2,011 |
Other | 202 | 288 |
Total deferred tax assets | 18,170 | 30,452 |
Deferred tax liabilities |  |  |
Depreciation and amortization | (30,555) | (38,327) |
Prepaid expense and other | (586) | (1,955) |
Total deferred tax liabilities | (31,141) | (40,282) |
Valuation allowance | (600) |  |
Net deferred tax liabilities | $ (13,571) | $ (9,830) |
Minimum period of statute of limitations of state and foreign jurisdictions | 3 years |  |
Maximum period of statute of limitations of state and foreign jurisdictions | 5 years |  |
Reconciliation and aggregate changes for unrecognized tax benefits |  |  |
Beginning balance |  |  | $ 456
Increases in balances for tax positions taken during the current year | $ 592 |  |
Settlements and effective settlements with tax authorities |  |  | $ (456)
Total | 592 |  |
State |  |  |
Deferred tax liabilities |  |  |
Net operating loss | 800 |  |
Tax credit carryforward | 1,100 |  |
Foreign |  |  |
Deferred tax liabilities |  |  |
Tax credit carryforward | 1,500 |  |
Minimum |  |  |
Deferred tax liabilities |  |  |
Reasonably possible decrease in unrecognized tax benefits | 0 |  |
Maximum |  |  |
Deferred tax liabilities |  |  |
Reasonably possible decrease in unrecognized tax benefits | $ 100 |  |

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