Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.19.3
Income Taxes (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2017
Oct. 01, 2018
Sep. 30, 2018
Sep. 30, 2018
Jan. 01, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Unrecognized Tax Benefits that Would Impact Effective Tax Rate   $ 9,700,000       $ 12,100,000    
FederalCorporateTaxRate 35.00%             21.00%
BlendedCorporateTaxRate     24.50%       24.50%  
Components of earnings before income taxes and the consolidated income tax provision:                
Domestic   44,100,000 $ 33,700,000 $ 108,200,000        
Foreign   132,600,000 112,800,000 80,100,000        
Income (Loss) from Subsidiaries, before Tax   176,700,000 146,500,000 188,300,000        
Current provision:                
Federal   11,100,000 38,200,000 500,000        
State   4,500,000 6,700,000 (400,000)        
Foreign   28,200,000 16,700,000 22,700,000        
Total current provision   43,800,000 61,600,000 22,800,000        
Deferred provision (benefit):                
Federal   (3,800,000) (7,500,000) 32,000,000.0        
State   (200,000) 500,000 5,000,000.0        
Foreign   10,700,000 10,700,000 100,000        
Total deferred provision (benefit)   6,700,000 3,700,000 37,100,000        
Income tax expense   $ 50,500,000 $ 65,300,000 $ 59,900,000        
Reconciliation of the effective income tax rate with the U.S. federal statutory income tax rate                
Federal statutory rates (as a percent)   21.00% 24.50% 35.00%        
Adjustments resulting from the tax effect of:                
State income taxes, net of federal benefit   1.60% 2.40% 1.60%        
Foreign income tax rate differential (as a percent)   4.10% (0.60%) (5.80%)        
Domestic manufacturer's deduction (as a percent)   0.00% (1.20%) (0.30%)        
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Percent   (1.20%) (1.60%) (1.10%)        
Effective Income Tax Rate Reconciliation, Deduction, Percent   1.00% 1.70% 2.70%        
Valuation allowance (as a percent)   (0.40%) (0.70%) (1.30%)        
Effective Income Tax Rate Reconciliation, Tax Contingency, Percent   1.90% 2.10% 0.00%        
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent   0.00% 11.20% 0.00%        
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent   0.00% 17.80% 0.00%        
effective income tax rate, deferred tax impact of rate change   0.00% (9.40%) 0.00%        
Other, net (as a percent)   0.60% 1.80% 1.00%        
Effective income tax rate (as a percent)   28.60% 44.60% 31.80%        
Deferred tax assets:                
Employee benefit accruals   $ 40,600,000       29,000,000.0    
Loss and tax credit carryforwards   11,300,000       23,100,000    
Interest Limitation Carryforwards   18,300,000       14,200,000    
Rebates and other discounts   4,500,000       4,400,000    
Self-insurance reserves   2,100,000       2,500,000    
Inventory, net   2,800,000       2,000,000.0    
Other, net   15,100,000       8,500,000    
Total deferred tax assets before valuation allowance   94,700,000       83,700,000    
Less valuation allowance   (900,000)       (1,800,000)    
Total deferred tax assets, net   93,800,000       81,900,000    
Deferred tax liabilities:                
Depreciation   (10,800,000)       (8,300,000)    
Amortization   105,000,000.0       105,300,000    
Long-term contracts and customer prepayments   (46,800,000)       (38,900,000)    
Deferred Tax Liabilities, Undistributed Foreign Earnings   1,200,000       500,000    
Other, net   (900,000)       (1,800,000)    
Total deferred tax liabilities   (164,700,000)       (154,800,000)    
Deferred tax liabilities, net   (70,900,000)       (72,900,000)    
Amounts recorded in the balance sheets:                
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent   2,700,000       3,500,000    
Deferred tax liabilities, non-current   (73,600,000)     $ (76,500,000) (76,400,000)    
Deferred tax liabilities, net   (70,900,000)       (72,900,000)    
Deferred income tax assets related to U.S. federal and state tax credit carryforwards           1,700,000    
Deferred income tax assets related to foreign net operating loss carryforwards           27,900,000    
Current income tax payable   10,200,000       19,500,000    
Deferred Tax Liability, Unremitted Earnings of Foreign Subsidiaries   1,200,000       500,000    
Total permanently reinvested earnings   310,200,000       321,700,000    
Transition Tax Amount $ 24,600,000 24,900,000            
DTLProvisionalCorporateRateReductionNetBenefit     $ 13,700,000          
Transition Tax Amount [Member]                
Amounts recorded in the balance sheets:                
Income Taxes Paid   2,000,000.0            
Accrued Income Taxes, Noncurrent   20,900,000       $ 22,600,000    
Deferred Tax Liabilities, Deferred Expense   $ 800,000