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Share-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2016
Share-Based Compensation [Abstract] |
Schedule of Fair Value Assumptions | The fair value per option was estimated at the date of grant using the following weighted-average assumptions:
|  | For Year Ended December 31, |
|  | 2014 |  | 2015 |
|  | RMB |  | RMB |
Risk-free interest rate |  |  | 2.99 | % |  | 2.61%~ 2.833 | %
Contract life |  |  | 10 years |  |  | 10 years |
Expected volatility range |  |  | 50.48 | % |  | 48.78%~ 48.96 | %
Expected dividend yield |  |  | 0.00 | % |  | 0.00 | %
Fair value of the underlying shares on the date of option grants (RMB) |  |  | 13.32 |  |  | 16.23~22.63 |
Summary of Stock Option Activity | A summary of option activity under the 2014 Plan and 2015 Plan during the years ended December 31, 2014, 2015 and 2016 is presented below:
|  |  |  |  |  | Weighted |  |  |
|  |  |  | Weighted |  | Average |  | Aggregate |
|  |  |  | Average |  | Remaining |  | Intrinsic |
|  | Number of |  | Exercise |  | Contractual |  | Value of |
|  | Options |  | Price |  | Term |  | Options |
|  |  |  | RMB |  |  |  | RMB |
Outstanding, as of January 1, 2014 |  |  | 7,515,838 |  |  | 0.1 |  |  | 8.10 |  |  | - |
Granted |  |  | 8,892,833 |  |  |  |  |  |  |  |  |  |
Forfeited |  |  | (1,255,648) |  |  |  |  |  |  |  |  |  |
Outstanding, as of December 31, 2014 |  |  | 15,153,023 |  |  | 0.1 |  |  | 8.60 |  |  | - |
Granted |  |  | 4,472,745 |  |  |  |  |  |  |  |  |  |
Forfeited |  |  | (1,311,296) |  |  |  |  |  |  |  |  |  |
Expired |  |  | (113,421) |  |  |  |  |  |  |  |  |  |
Exercised |  |  | (1,626,197) |  |  |  |  |  |  |  |  |  |
Outstanding, as of December 31, 2015 |  |  | 16,574,854 |  |  | 3.5 |  |  | 8.02 |  |  | - |
Granted |  |  | - |  |  |  |  |  |  |  |  |  |
Forfeited |  |  | (1,118,589) |  |  |  |  |  |  |  |  |  |
Expired |  |  | (59,813) |  |  |  |  |  |  |  |  |  |
Exercised |  |  | (2,544,255) |  |  |  |  |  |  |  |  |  |
Outstanding, as of December 31, 2016 |  |  | 12,852,197 |  |  | 2.2 |  |  | 7.2 |  |  | - |
Expected to vest as of December 31, 2016 |  |  | 3,016,724 |  |  | 6.2 |  |  | 7.8 |  |  | - |
Exercisable as of December 31, 2016 |  |  | 9,188,518 |  |  | 0.6 |  |  | 6.9 |  |  | 250,979 |
Schedule of restricted share units activities | A summary of the restricted share units activities under the 2015 Plan during the year ended December 31, 2016 is presented below:
|  | Number of |  |  |
|  | restricted share |  | Weighted-Average |
|  | units |  | Grant-Date Fair Value |
|  |  |  | RMB |
Outstanding, as of January 1, 2016 |  |  | 3,976,311 |  |  | 17.28 |
Granted |  |  | 3,663,574 |  |  | 18.32 |
Forfeited |  |  | (793,355) |  |  |  |
Outstanding, as of December 31, 2016 |  |  | 6,846,530 |  |  | 17.83 |
Schedule of Allocated Share-Based Compensation Expense |
|  | For Year Ended December 31, |
|  | 2014 |  | 2015 |  | 2016 |
|  | RMB |  | RMB |  | RMB |
Fulfillment |  |  | 460 |  |  | 1,440 |  |  | 1,755 |
Sales and marketing |  |  | 5,469 |  |  | 9,793 |  |  | 13,370 |
Technology and content |  |  | 26,311 |  |  | 5,047 |  |  | 7,875 |
General and administrative |  |  | 52,723 |  |  | 8,915 |  |  | 11,185 |
|  |  | 84,963 |  |  | 25,195 |  |  | 34,185 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired 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=6415400&loc=d3e5070-113901 + Details
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