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v3.19.2

Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Millions | Total | $0.001 Par Value Common Stock | Additional Paid-In Capital | Treasury Stock | Accumulated Other Comprehensive Loss | Retained Earnings
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2017 |  | (50,600,000) |  | (1,200,000) |  |
Balance at Dec. 31, 2017 | $ 912.3 | $ 0.1 | $ 618.4 | $ (39.5) | $ (3.8) | $ 337.1
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Employee equity plans activity (in shares) |  | 600,000 |  |  |  |
Employee equity plans activity | 14.0 |  | 14.1 | $ (0.1) |  |
Net loss | 45.2 |  |  |  |  | 45.2
Other comprehensive income | (0.7) |  |  |  | (0.7) |
Balance (in shares) at Jun. 30, 2018 |  | (51,200,000) |  | (1,200,000) |  |
Balance at Jun. 30, 2018 | 938.3 | $ 0.1 | 632.5 | $ (39.6) | (4.5) | 349.8
Balance (in shares) at Mar. 31, 2018 |  | (51,000,000.0) |  | (1,200,000) |  |
Balance at Mar. 31, 2018 | 881.3 | $ 0.1 | 624.4 | $ (39.6) | (3.3) | 299.7
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Employee equity plans activity (in shares) |  | 200,000 |  |  |  |
Employee equity plans activity | 8.1 |  | 8.1 |  |  |
Net loss | 50.1 |  |  |  |  | 50.1
Other comprehensive income | (1.2) |  |  |  | (1.2) |
Balance (in shares) at Jun. 30, 2018 |  | (51,200,000) |  | (1,200,000) |  |
Balance at Jun. 30, 2018 | $ 938.3 | $ 0.1 | 632.5 | $ (39.6) | (4.5) | 349.8
Balance (in shares) at Dec. 31, 2018 | (52,400,000) | (52,400,000) |  | (1,200,000) |  |
Balance at Dec. 31, 2018 | $ 1,010.9 | $ 0.1 | 688.6 | $ (39.6) | (5.5) | 367.3
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Employee equity plans activity (in shares) |  | 300,000 |  |  |  |
Employee equity plans activity | 13.1 |  | 13.2 | $ (0.1) |  |
Net loss | (35.6) |  |  |  |  | (35.6)
Other comprehensive income | $ 0.5 |  |  |  | 0.5 |
Balance (in shares) at Jun. 30, 2019 | (52,700,000) | (52,700,000) |  | (1,200,000) |  |
Balance at Jun. 30, 2019 | $ 988.9 | $ 0.1 | 701.8 | $ (39.7) | (5.0) | 331.7
Balance (in shares) at Mar. 31, 2019 |  | (52,600,000) |  | (1,200,000) |  |
Balance at Mar. 31, 2019 | 987.3 | $ 0.1 | 690.1 | $ (39.6) | (4.5) | 341.2
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Employee equity plans activity (in shares) |  | 100,000 |  |  |  |
Employee equity plans activity | 11.6 |  | 11.7 | $ (0.1) |  |
Net loss | (9.5) |  |  |  |  | (9.5)
Other comprehensive income | $ (0.5) |  |  |  | (0.5) |
Balance (in shares) at Jun. 30, 2019 | (52,700,000) | (52,700,000) |  | (1,200,000) |  |
Balance at Jun. 30, 2019 | $ 988.9 | $ 0.1 | $ 701.8 | $ (39.7) | $ (5.0) | $ 331.7

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