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Equity (Tables) | 12 Months Ended
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Dec. 31, 2019
Equity [Abstract] |
Schedule of Restricted Stock Units (RSUs) Activity | The table below summarizes the activity relating RSUs issued under the Restated Incentive Plan during the year ended December 31, 2019. The RSUs vest ratably over three years. Unrecognized compensation cost associated with the RSUs at December 31, 2019 was approximately $8 million which will be recognized over a weighted-average period of approximately two years.
| Number of shares |  | Weighted-average Grant Date Fair Value
| (shares in thousands)
Non-vested at December 31, 2018 | 641 |  |  | $ | 10.82 |
Granted | 767 |  |  | $ | 12.62 |
Vested | (308 | ) |  | $ | 10.87 |
Forfeited | (86 | ) |  | $ | 12.19 |
Non-vested at December 31, 2019 | 1,014 |  |  | $ | 12.05 |
Performance-Based Restricted Stock Unit (PSUs) Activity | The table below summarizes the activity relating to the PSUs issued under the Revised Incentive Plan during the year ended December 31, 2019. Unrecognized compensation cost associated with the PSUs at December 31, 2019 is approximately $5 million which will be recognized over a weighted-average period of approximately two years.
| Number of shares |  | Weighted-average Grant Date Fair Value
| (shares in thousands)
Non-vested at December 31, 2018 | 282 |  |  | $ | 6.73 |
Granted | 554 |  |  | $ | 12.75 |
Vested | — |  |  | $ | — |
Forfeited | (38 | ) |  | $ | 9.69 |
Non-vested at December 31, 2019 | 798 |  |  | $ | 10.77 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares. + 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 (c) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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