Stockholders' Equity Note Disclosure [Text Block] | 11. The Company has 2,000,000,000 shares of authorized common stock as of September 30, 2020 December 31, 2019 The Company has 80,000,000 shares of authorized preferred stock, par value $0.001 per share. The preferred shares have preferential rights over the common shares with respect to dividends and net distribution upon liquidation. The Company did not September 30, 2020 September 30, 2020 December 31, 2019 On February 12, 2020, April 29, 2020 July 29, 2020, March 13, 2020, June 15, 2020 September 15, 2020, March 31, 2020, June 30, 2020 September 30, 2020 The Company paid a cash dividend of $40.9 million, $41.0 million and $ million on March 29, 2019, June 28, 2019 September 30, 2019 March 15, 2019, June 14, 2019 September 13, 2019, Share Repurchase Program Since May 2010, February 12, 2020. 2010, September 30, 2020 no 2013 "2013 2009 “2009 no may In December 2019, March 2020 June 2020, 815 40, Contracts in Entity's Own Equity 815 40" zero January 2, 2020, April 1, 2020 July 1, 2020, February 2020, June 2020 September 2020, nine September 30, 2020 nine September 30, 2020 During the nine September 30, 2020 Treasury Stock As of September 30, 2020 nine September 30, 2020 Earnings Per Share Basic EPS is computed by dividing net income by the weighted average number of common shares outstanding during the period. The computation of diluted EPS is similar to the computation of basic EPS except that the denominator is increased to include the number of additional common shares that would have been outstanding, using the treasury stock method, if the dilutive potential common shares, including vested and nonvested stock options, nonvested restricted stock awards, nonvested restricted stock units, nonvested performance awards consisting of performance share units (“PSU”), and nonvested deferred stock units, had been issued. The following is a presentation of the numerators and denominators of the basic and diluted EPS computations for the three nine September 30, 2020 2019 Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Numerator used in basic and diluted EPS: Net income $ 185.8 $ 32.9 $ 536.5 $ 317.7 Denominator: Weighted average number of common shares used in basic EPS 162,502,191 163,580,563 162,589,473 163,617,580 Effect of dilutive shares: Potential common shares issuable from stock options and stock awards 3,229,035 3,199,055 2,930,426 3,056,366 Weighted average number of common shares and dilutive potential common shares used in diluted EPS 165,731,226 166,779,618 165,519,899 166,673,946 The potential shares of common stock that were excluded from diluted EPS were 40,741 and 870,606 for the three September 30, 2020 2019 nine September 30, 2020 2019 Accumulated Other Comprehensive Losses The following is a summary of accumulated other comprehensive losses as of September 30, 2020 December 31, 2019 2020 2019 Foreign currency translation adjustment $ (457.8 ) $ (400.1 ) Pension and postretirement adjustment, net of tax (83.1 ) (86.8 ) Accumulated other comprehensive losses $ (540.9 ) $ (486.9 ) The before tax and after tax amounts of other comprehensive income (loss) for the three nine September 30, 2020 2019 Before Tax Tax (Expense) Benefit After Tax For the Three Months Ended September 30, 2020 Foreign currency translation adjustment $ 115.0 $ — $ 115.0 Pension and postretirement adjustment before reclassifications 3.5 (0.8 ) 2.7 Amortization of net actuarial loss and prior service benefit reclassified from accumulated other comprehensive losses (1) (1.8 ) 0.4 (1.4 ) Pension and postretirement adjustment 1.7 (0.4 ) 1.3 Total other comprehensive income $ 116.7 $ (0.4 ) $ 116.3 For the Three Months Ended September 30, 2019 Foreign currency translation adjustment $ (87.3 ) $ — $ (87.3 ) Pension and postretirement adjustment before reclassifications 2.0 (0.3 ) 1.7 Amortization of net actuarial loss and prior service benefit reclassified from accumulated other comprehensive losses (1) (0.8 ) 0.2 (0.6 ) Pension and postretirement adjustment 1.2 (0.1 ) 1.1 Total other comprehensive loss $ (86.1 ) $ (0.1 ) $ (86.2 ) Before Tax Tax (Expense) Benefit After Tax For the Nine Months Ended September 30, 2020 Foreign currency translation adjustment $ (57.7 ) $ — $ (57.7 ) Pension and postretirement adjustment before reclassifications 9.7 (2.3 ) 7.4 Amortization of net actuarial loss and prior service benefit reclassified from accumulated other comprehensive losses (1) (4.9 ) 1.2 (3.7 ) Pension and postretirement adjustment 4.8 (1.1 ) 3.7 Total other comprehensive loss $ (52.9 ) $ (1.1 ) $ (54.0 ) For the Nine Months Ended September 30, 2019 Foreign currency translation adjustment $ (89.7 ) $ — $ (89.7 ) Pension and postretirement adjustment before reclassifications 7.7 (1.6 ) 6.1 Amortization of net actuarial loss and prior service benefit reclassified from accumulated other comprehensive losses (1) (3.8 ) 0.9 (2.9 ) Pension and postretirement adjustment 3.9 (0.7 ) 3.2 Total other comprehensive loss $ (85.8 ) $ (0.7 ) $ (86.5 ) _______________ ( 1 These accumulated other comprehensive loss components, before tax, are included under “Cost of revenues” and “Selling, general and administrative” in the accompanying condensed consolidated statements of operations. These components are also included in the computation of net periodic (benefit) cost (see Note 13 |