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Stock Award Plans and Stock Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2019
Stock Award Plans and Stock Based Compensation |
Summary of stock option activity |
|  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  | Weighted |  | Average |  |  |  |
|  |  |  | Average |  | Remaining |  | Aggregate |
|  |  |  | Exercise |  | Contractual |  | Intrinsic |
|  | Options |  | Price |  | Term |  | Value |
|  | (in thousands) |  |  |  |  | (years) |  | (in thousands) |
Outstanding at December 31, 2018 |  | 2,285 |  | $ | 8.12 |  |  |  |  |  |
Granted |  | — |  |  | — |  |  |  |  |  |
Exercised |  | (775) |  |  | 6.59 |  |  |  |  |  |
Canceled |  | (1) |  |  | 12.04 |  |  |  |  |  |
Expired |  | (3) |  |  | 3.72 |  |  |  |  |  |
Outstanding at December 31, 2019 |  | 1,506 |  | $ | 8.92 |  | 1.67 |  | $ | 22,856 |
Exercisable at December 31, 2019 |  | 1,496 |  | $ | 8.89 |  | 1.66 |  | $ | 22,760 |
Options Vested or Expected to Vest at December 31, 2019(1) |  | 1,506 |  | $ | 8.91 |  | 1.69 |  | $ | 22,852 |
(1) In addition to the vested options, we expect a portion of the unvested options to vest at some point in the future. Options expected to vest is calculated by applying an estimated forfeiture rate to the unvested options.
Schedule of changes in the Company's non-vested restricted stock units |
|  |  |  | Weighted-Average |
|  |  |  | Grant Date Fair |
|  | Shares/units |  | Value per Share |
|  | (in thousands) |  |  |  |
Outstanding at December 31, 2018 |  | 820 |  | $ | 18.76 |
Granted |  | 681 |  |  | 17.08 |
Vested |  | (343) |  |  | 17.42 |
Forfeited |  | (36) |  |  | 18.79 |
Outstanding at December 31, 2019 |  | 1,122 |  | $ | 18.15 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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