CONSOLIDATED STATEMENT OF CHANGESIN SHAREHOLDERS’ EQUITY (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Exercise of stock options, shares tendered in payment of exercise price (in shares) | 12,673 | 19,294 | 19,658 |
| Shares paid for tax withholding for share-based compensation | 1,004,519 | 522,190 | 218,587 |
| Preferred Stock | |||
| Underwriting discount and expenses | $ 4 | $ 273 | $ 958 |
| Option | |||
| Exercise of stock options, shares tendered in payment of exercise price (in shares) | 663,979 | 1,194,324 | 1,715,019 |
| X | ||||||||||
- Definition Stock Tendered During Period, Shares No definition available.
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- Definition Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement. No definition available.
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| X | ||||||||||
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