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Share-based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation Expense | Pre-tax share-based compensation expense reported in the Company’s condensed consolidated statements of operations was:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Cost of sales | $ | 98 |  |  | $ | 111 |  |  | $ | 177 |  |  | $ | 200 |
Selling, general and administrative expenses | 3,243 |  |  | 1,225 |  |  | 5,838 |  |  | 3,745 |
Total share-based compensation expense | $ | 3,341 |  |  | $ | 1,336 |  |  | $ | 6,015 |  |  | $ | 3,945 |
Stock Option Activity | Stock option activity during the six months ended June 30, 2018 was:
| Number of Options
| (in thousands) |
Outstanding December 31, 2017 | 541 |
Granted | — |
Exercised | (80 | )
Forfeited or expired | (27 | )
Outstanding June 30, 2018 | 434 |
Schedule Of Restricted Stock Award And Restricted Stock Unit Activity | RSA and RSU activity during the six months ended June 30, 2018 was:
| Restricted Stock Awards |  | Restricted Stock Units
| Shares |  | Weighted Average Grant Date Fair Value |  | Shares |  | Weighted Average Grant Date Fair Value
| (in thousands, except fair value data)
Unvested at December 31, 2017 | 17 |  |  | $ | 6.84 |  |  | 3,791 |  |  | $ | 7.99 |
Granted | 35 |  |  | 18.61 |  |  | 1,369 |  |  | 14.18 |
Vested | (39 | ) |  | 13.32 |  |  | (1,041 | ) |  | 8.42 |
Forfeited | — |  |  | — |  |  | (1,180 | ) |  | 7.39 |
Unvested at June 30, 2018 | 13 |  |  | $ | 18.61 |  |  | 2,939 |  |  | $ | 11.09 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&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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