XML 100 R86.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Domestic and foreign components of income before income taxes      
United States $ 111,002 $ 105,555 $ 48,097
Foreign 2,356 (272) 774
Income before provision for income taxes 113,358 105,283 48,871
Current provision (benefit)      
Federal 3,405 21,509 4,726
State 4,536 3,371 5,423
Foreign 674 (188) 92
Total 8,615 24,692 10,241
Deferred provision (benefit)      
Federal 14,535 1,958 11,560
State 2,120 1,219 (727)
Foreign (139) (36) 72
Total 16,516 3,141 10,905
Change in valuation allowance 634 600  
Total $ 25,765 $ 28,433 $ 21,146
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      
Federal statutory income tax rate (as a percent) 21.00% 35.00% 35.00%
Impact of U.S tax reform 1.10% (9.30%)  
State taxes, net of federal income tax impact (as a percent) 5.10% 2.90% 6.40%
Tax credits (5.30%)   (0.40%)
Income taxed at rates greater than U.S. 0.40% (0.20%) 0.40%
Domestic production activities deduction (as a percent)   (2.30%) (1.10%)
Nondeductible meals & entertainment (as a percent) 2.90% 2.80% 5.40%
Other items (as a percent) (0.20%) (0.70%) (1.50%)
Effective tax rate excluding the impact of the Tax Act and income attributable to noncontrolling interests (as a percent) 25.00% 28.20% 44.20%
Impact of income from noncontrolling interests on effective tax rate (as a percent) (2.30%) (1.20%) (0.90%)
Effective tax rate (as a percent) 22.70% 27.00% 43.30%
Estimated net tax benefit of Tax Act   $ 9,400  
Additional income tax related to complete accounting of Tax Act $ 1,100    
Additional income tax related to foreign tax credits 600    
Additional income tax related to depreciation 500    
Deferred tax assets:      
Accrued compensation 4,999 4,280  
Accrued workers compensation 10,309 7,980  
Net operating losses 34,615 982  
Disallowed interest 1,908    
Capital loss carryforward 10,796    
Deferred rent 1,552 57  
Insurance reserves 3,737 3,276  
Loss reserves 2,064 2,852  
Tax credit 1,505 2,364  
State income taxes 1,045 463  
Other 1,600 182  
Total deferred tax assets 74,130 22,436  
Deferred tax liabilities      
Depreciation and amortization (56,670) (34,652)  
Prepaid expense and other (231) (755)  
Total deferred tax liabilities (56,901) (35,407)  
Valuation allowance (23,938) (600)  
Net deferred tax liabilities $ (6,709) (13,571)  
Expiration period for state net operating loss carryforwards (in years) 20 years    
Valuation allowance excluding foreign tax credit $ 22,700    
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 $ 592    
Increases in balances for tax positions taken during the current year 146 592  
Increases in balances for tax positions taken during prior years 2,666    
Settlements and effective settlements with tax authorities (1,979)    
Lapse of statute of limitations (95)    
Total 1,330 592  
Capital loss carryforward      
Deferred tax liabilities      
Tax credit carryforward 10,800    
General tax credit carryforward      
Deferred tax liabilities      
Tax credit carryforward 1,500    
ITC      
Deferred tax assets:      
Claimed tax credits 6,100    
Foreign tax credits      
Deferred tax liabilities      
Tax credit carryforward 1,200    
Federal      
Deferred tax liabilities      
Net operating loss carryforward 20,100    
State      
Deferred tax liabilities      
Net operating loss carryforward 10,500    
AUSTRALIA | Foreign      
Deferred tax liabilities      
Net operating loss carryforward 2,600    
Canada      
Domestic and foreign components of income before income taxes      
Foreign $ 2,400 $ (300) $ 800
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      
Federal statutory income tax rate (as a percent) 27.00% 27.00% 27.00%
Canada | Foreign      
Deferred tax liabilities      
Net operating loss carryforward $ 1,400    
Maximum      
Deferred tax liabilities      
Reasonably possible decrease in unrecognized tax benefits $ 100