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Share-based payments (Tables) | 6 Months Ended
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Jun. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Schedule of Share Options Activity | Details of share options activity during the six months ended June 30, 2017 were as follows:
|  | Number of options |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual term |  | Aggregate intrinsic value |
Outstanding as of December 31, 2016 |  |  | 352,000 |  |  | $ | 10.25 |  |  | 4.4 years |  | $ | - |
Outstanding as of June 30, 2017 |  |  | 352,000 |  |  | $ | 10.25 |  |  | 3.9 years |  | $ | - |
Options vested and expected to vest as of June 30, 2017 |  |  | 352,000 |  |  | $ | 10.25 |  |  | 3.9 years |  | $ | - |
Options exercisable as of June 30, 2017 |  |  | 294,500 |  |  | $ | 8.36 |  |  | 3.0 years |  | $ | - |
Unvested Balance of Options | The unvested balance of options is shown below for the six months ended June 30, 2017:
|  | Number of options |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual term
Unvested as of December 31, 2016 |  |  | 68,750 |  |  | $ | 8.91 |  |  | 8.9 years
Vested |  |  | (11,250 | ) |  | $ | 7.44 |  |  |
Unvested as of June 30, 2017 |  |  | 57,500 |  |  | $ | 9.19 |  |  | 8.4 years
Schedule of Restricted Share Units Activity | Details of unvested RSUs activity during the six months ended June 30, 2017 were as follows:
|  | Number of units |  |  | Weighted average grant-date fair value |
Unvested as of December 31, 2016 |  |  | 12,407,029 |  |  | $ | 8.40 |
Granted |  |  | 1,917,000 |  |  | $ | 5.60 |
Vested and delivered |  |  | (1,622,331 | ) |  | $ | 6.56 |
Withheld as treasury stock (1) |  |  | (187,767 | ) |  | $ | 6.94 |
Vested not delivered (2) |  |  | (1,670,001 | ) |  | $ | 11.10 |
Forfeited |  |  | (91,750 | ) |  | $ | 5.61 |
Unvested as of June 30, 2017 |  |  | 10,752,180 |  |  | $ | 7.81 |
(1) | As discussed in Note 8, the increase in treasury stock was due to shares withheld to pay statutory withholding taxes upon the vesting of RSUs during the six months ended June 30, 2017.
(2) | Vested not delivered represent the vested RSUs with deferred delivery at a future time. As of June 30, 2017, the cumulative shares of RSUs included in “vested not delivered” above were 5,777,668.
Schedule of Share-based Compensation | The share-based compensation expenses for the Company’s share options, RSUs and common stock were allocated to the following accounts in the condensed consolidated financial statements for the three and six months ended June 30, 2017 and 2016:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
(In thousands) |  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Sales and marketing expenses |  | $ | 868 |  |  | $ | 575 |  |  | $ | 1,566 |  |  | $ | 1,121 |
General and administrative expenses |  |  | 8,451 |  |  |  | 6,670 |  |  |  | 15,065 |  |  |  | 13,502 |
|  |  | 9,319 |  |  |  | 7,245 |  |  |  | 16,631 |  |  |  | 14,623 |
Capitalized in intangible assets |  |  | 335 |  |  |  | 221 |  |  |  | 581 |  |  |  | 499 |
Total |  | $ | 9,654 |  |  | $ | 7,466 |  |  | $ | 17,212 |  |  | $ | 15,122 |

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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 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://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 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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