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CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (UNAUDITED) (in thousands, except share amounts) - 6 months ended Jun. 30, 2017 - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | ---
Dividends per common share |  | $ 0.05 |  |  |  |
Balances, Common Shares, Beginning at Dec. 31, 2016 |  | 111,257,500 | 111,257,500 |  |  |
Balances, Beginning at Dec. 31, 2016 |  | $ 2,497,133 | $ 1,113 | $ 1,716,556 | $ 794,020 | $ (14,556)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |
Net loss |  | (45,473) |  |  | (45,473) |
Other comprehensive loss |  | (443) |  |  |  | (443)
Cash dividends, $0.05 per share |  | 5,563 |  |  | 5,563 |
Issuance of common stock under Employee Stock Purchase Plans (in shares) |  |  | 123,678 |  |  |
Issuance of common stock under Employee Stock Purchase Plan |  | 1,738 | $ 1 | 1,737 |  |
Issuance of common stock upon vesting of restricted stock units, net of shares used for tax withholdings (in shares) |  |  | 725 |  |  |
Issuance of common stock upon vesting of restricted stock units, net of shares used for tax withholdings |  | (11) | $ 0 | (11) |  |
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures |  |  | 71,573 |  |  |
Stock-based compensation expense |  | 9,813 | $ 1 | 9,812 |  |
Cumulative effect of accounting change | [1] | 44,732 |  | 1,108 | 43,624 |
Other |  | $ (98) |  | (98) |  |
Balances, Common Shares, Ending at Jun. 30, 2017 |  | 111,453,476 | 111,453,476 |  |  |
Balances, Ending at Jun. 30, 2017 |  | $ 2,501,828 | $ 1,115 | $ 1,729,104 | $ 786,608 | $ (14,999)
[1] | (1) Refer to Note 2 - Basis of Presentation, Significant Accounting Policies, and Recently Issued Accounting Standards.

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