CONSOLIDATED CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Treasury Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss |
Common stock, beginning balance (in shares) at Dec. 31, 2020 | | 636.4 | | | | |
Beginning balance at Dec. 31, 2020 | $ 4,574.3 | $ 636.4 | $ (1,904.1) | $ 1,438.1 | $ 4,565 | $ (161.1) |
Treasury stock, beginning balance (in shares) at Dec. 31, 2020 | | | 12.1 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 338.2 | | | | 338.2 | |
Other comprehensive income (loss), net of tax | (11.3) | | | | | (11.3) |
Common stock issued under stock plans (in shares) | | (1.1) | | | | |
Common stock issued under stock plans | 31.6 | $ 1.1 | | 30.5 | | |
Stock-based compensation expense | 28.2 | | | 28.2 | | |
Purchases of treasury stock (in shares) | | | 3.6 | | | |
Purchases of treasury stock | (302.6) | | $ (302.6) | | | |
Common stock, ending balance (in shares) at Mar. 31, 2021 | | 637.5 | | | | |
Ending balance at Mar. 31, 2021 | 4,658.4 | $ 637.5 | $ (2,206.7) | 1,496.8 | 4,903.2 | (172.4) |
Treasury stock, ending balance (in shares) at Mar. 31, 2021 | | | 15.7 | | | |
Common stock, beginning balance (in shares) at Dec. 31, 2020 | | 636.4 | | | | |
Beginning balance at Dec. 31, 2020 | 4,574.3 | $ 636.4 | $ (1,904.1) | 1,438.1 | 4,565 | (161.1) |
Treasury stock, beginning balance (in shares) at Dec. 31, 2020 | | | 12.1 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 1,167.8 | | | | | |
Other comprehensive income (loss), net of tax | 5.7 | | | | | |
Common stock, ending balance (in shares) at Sep. 30, 2021 | | 641.2 | | | | |
Ending balance at Sep. 30, 2021 | 5,541.3 | $ 641.2 | $ (2,320.4) | 1,643.1 | 5,732.8 | (155.4) |
Treasury stock, ending balance (in shares) at Sep. 30, 2021 | | | 17 | | | |
Common stock, beginning balance (in shares) at Mar. 31, 2021 | | 637.5 | | | | |
Beginning balance at Mar. 31, 2021 | 4,658.4 | $ 637.5 | $ (2,206.7) | 1,496.8 | 4,903.2 | (172.4) |
Treasury stock, beginning balance (in shares) at Mar. 31, 2021 | | | 15.7 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 489.5 | | | | 489.5 | |
Other comprehensive income (loss), net of tax | 12.8 | | | | | 12.8 |
Common stock issued under stock plans (in shares) | | (2.6) | | | | |
Common stock issued under stock plans | 54.2 | $ 2.6 | | 51.6 | | |
Stock-based compensation expense | 30.3 | | | 30.3 | | |
Purchases of treasury stock (in shares) | | | 1.3 | | | |
Purchases of treasury stock | (111.9) | | $ (111.9) | | | |
Common stock, ending balance (in shares) at Jun. 30, 2021 | | 640.1 | | | | |
Ending balance at Jun. 30, 2021 | 5,133.3 | $ 640.1 | $ (2,318.6) | 1,578.7 | 5,392.7 | (159.6) |
Treasury stock, ending balance (in shares) at Jun. 30, 2021 | | | 17 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 340.1 | | | | 340.1 | |
Other comprehensive income (loss), net of tax | 4.2 | | | | | 4.2 |
Common stock issued under stock plans (in shares) | | (1.1) | | | | |
Common stock issued under stock plans | 38.9 | $ 1.1 | | 37.8 | | |
Stock-based compensation expense | 26.6 | | | 26.6 | | |
Purchases of treasury stock | (1.8) | | $ (1.8) | | | |
Common stock, ending balance (in shares) at Sep. 30, 2021 | | 641.2 | | | | |
Ending balance at Sep. 30, 2021 | $ 5,541.3 | $ 641.2 | $ (2,320.4) | 1,643.1 | 5,732.8 | (155.4) |
Treasury stock, ending balance (in shares) at Sep. 30, 2021 | | | 17 | | | |
Common stock, beginning balance (in shares) at Dec. 31, 2021 | 624.1 | 642 | | | | |
Beginning balance at Dec. 31, 2021 | $ 5,835.9 | $ 642 | $ (2,416.9) | 1,700.4 | 6,068.1 | (157.7) |
Treasury stock, beginning balance (in shares) at Dec. 31, 2021 | 17.9 | | 17.9 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | $ 373.6 | | | | 373.6 | |
Other comprehensive income (loss), net of tax | (28.9) | | | | | (28.9) |
Common stock issued under stock plans (in shares) | | (0.9) | | | | |
Common stock issued under stock plans | 37.5 | $ 0.9 | | 36.6 | | |
Stock-based compensation expense | 32.4 | | | 32.4 | | |
Purchases of treasury stock (in shares) | | | 3.6 | | | |
Purchases of treasury stock | (405.6) | | $ (405.6) | | | |
Common stock, ending balance (in shares) at Mar. 31, 2022 | | 642.9 | | | | |
Ending balance at Mar. 31, 2022 | $ 5,844.9 | $ 642.9 | $ (2,822.5) | 1,769.4 | 6,441.7 | (186.6) |
Treasury stock, ending balance (in shares) at Mar. 31, 2022 | | | 21.5 | | | |
Common stock, beginning balance (in shares) at Dec. 31, 2021 | 624.1 | 642 | | | | |
Beginning balance at Dec. 31, 2021 | $ 5,835.9 | $ 642 | $ (2,416.9) | 1,700.4 | 6,068.1 | (157.7) |
Treasury stock, beginning balance (in shares) at Dec. 31, 2021 | 17.9 | | 17.9 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | $ 1,123.5 | | | | | |
Other comprehensive income (loss), net of tax | $ (98.3) | | | | | |
Common stock, ending balance (in shares) at Sep. 30, 2022 | 619.4 | 645.7 | | | | |
Ending balance at Sep. 30, 2022 | $ 6,217.8 | $ 645.7 | $ (3,278) | 1,914.5 | 7,191.6 | (256) |
Treasury stock, ending balance (in shares) at Sep. 30, 2022 | 26.3 | | 26.3 | | | |
Common stock, beginning balance (in shares) at Mar. 31, 2022 | | 642.9 | | | | |
Beginning balance at Mar. 31, 2022 | $ 5,844.9 | $ 642.9 | $ (2,822.5) | 1,769.4 | 6,441.7 | (186.6) |
Treasury stock, beginning balance (in shares) at Mar. 31, 2022 | | | 21.5 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 406.4 | | | | 406.4 | |
Other comprehensive income (loss), net of tax | (37.8) | | | | | (37.8) |
Common stock issued under stock plans (in shares) | | 2.1 | | | | |
Common stock issued under stock plans | 49 | $ 2.1 | | 46.9 | | |
Stock-based compensation expense | 36.2 | | | 36.2 | | |
Purchases of treasury stock (in shares) | | | 3.7 | | | |
Purchases of treasury stock | (355.1) | | $ (355.1) | | | |
Common stock, ending balance (in shares) at Jun. 30, 2022 | | 645 | | | | |
Ending balance at Jun. 30, 2022 | 5,943.6 | $ 645 | $ (3,177.6) | 1,852.5 | 6,848.1 | (224.4) |
Treasury stock, ending balance (in shares) at Jun. 30, 2022 | | | 25.2 | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | |
Net income | 343.5 | | | | 343.5 | |
Other comprehensive income (loss), net of tax | (31.6) | | | | | (31.6) |
Common stock issued under stock plans (in shares) | | (0.7) | | | | |
Common stock issued under stock plans | 32.4 | $ 0.7 | | 31.7 | | |
Stock-based compensation expense | 30.3 | | | 30.3 | | |
Purchases of treasury stock (in shares) | | | (1.1) | | | |
Purchases of treasury stock | $ (100.4) | | $ (100.4) | | | |
Common stock, ending balance (in shares) at Sep. 30, 2022 | 619.4 | 645.7 | | | | |
Ending balance at Sep. 30, 2022 | $ 6,217.8 | $ 645.7 | $ (3,278) | $ 1,914.5 | $ 7,191.6 | $ (256) |
Treasury stock, ending balance (in shares) at Sep. 30, 2022 | 26.3 | | 26.3 | | | |