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Shareholder's Equity and Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2018
Equity [Abstract] |
Schedule of Stock Option Activity | The following table sets forth the Company’s stock option activity:
|  | Three Months Ended March 31, 2018 |  |
|  |  |  |  |  | Weighted Average |  |
|  | Stock Options |  |  | Exercise Price |  |
Outstanding - beginning of period |  |  | 2,782,868 |  |  | $ | 20.73 |  |
Granted |  |  | 406,500 |  |  | $ | 32.05 |  |
Exercised |  |  | (38,161 | ) |  | $ | 14.83 |  |
Forfeited/Expired |  |  | (62,361 | ) |  | $ | 19.62 |  |
Outstanding - end of period |  |  | 3,088,846 |  |  | $ | 22.32 |  |
Exercisable - end of period |  |  | 957,504 |  |  | $ | 15.54 |  |
Schedule of RSA/RSU Activity | The following table sets forth the Company’s RSA/RSU activity:
|  | Three Months Ended |  |
|  | March 31, 2018 |  |
|  | Shares/Units |  |
Outstanding and unvested - beginning of period |  |  | 183,629 |  |
Granted |  |  | 98,000 |  |
Vested |  |  | - |  |
Forfeited |  |  | (2,000 | ) |
Outstanding and unvested - end of period |  |  | 279,629 |  |
Cumulative vested shares - end of period |  |  | 1,884,287 |  |
Summary of Stock-Based Compensation Expense Recognized in Statements of Operations Related to All Outstanding Stock Based Compensation Awards | Stock-based compensation expense recognized in the condensed consolidated statements of operations related to all outstanding stock based compensation awards is summarized below (in thousands):
|  | Three Months Ended March 31, |
|  | 2018 |  |  | 2017 |
Total direct costs |  | $ | 843 |  |  | $ | 542 |
Selling, general and administrative |  |  | 624 |  |  |  | 492 |
Total stock-based compensation expense |  | $ | 1,467 |  |  | $ | 1,034 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 + 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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