XML 67 R48.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Share-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Schedule of share-based compensation expense by function | Total share-based compensation expenses recorded by the Group are as follows:
|  | Years ended December 31, |
|  | 2015 |  |  | 2016 |  |  | 2017 |
|  | RMB |  |  | RMB |  |  | RMB |  |  | US$ |
Cost of revenues |  |  | 1,523 |  |  |  | 1,490 |  |  |  | 762 |  |  |  | 117 |
Research and development |  |  | 142,777 |  |  |  | 148,211 |  |  |  | 20,691 |  |  |  | 3,180 |
Selling and marketing |  |  | 18,206 |  |  |  | 13,830 |  |  |  | 39 |  |  |  | 6 |
General and administrative |  |  | 153,234 |  |  |  | 142,618 |  |  |  | 51,824 |  |  |  | 7,965 |
|  |  | 315,740 |  |  |  | 306,149 |  |  |  | 73,316 |  |  |  | 11,268 |
2014 Restricted Share Plan |
Restricted shares activity |
|  | Number of shares |  |  | Weighted Average Exercise Price (US$) |  |  | Weighted Average Grant Date Fair Value (US$) |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value (US$) |
Outstanding at January 1, 2017 |  |  | 50,865,930 |  |  |  | 0.31 |  |  |  | 1.37 |  |  |  | 7.31 |  |  |  | 32,839 |
Granted |  |  | 13,848,890 |  |  |  | 0.34 |  |  |  | 0.78 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (26,612,224 | ) |  |  | 0.31 |  |  |  | 1.20 |  |  |  |  |  |  |  |  |
Exercised |  |  | (8,277,510 | ) |  |  | 0.28 |  |  |  | 1.50 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2017 |  |  | 29,825,086 |  |  |  | 0.33 |  |  |  | 1.22 |  |  |  | 6.31 |  |  |  | 26,064 |
Vested and expected to vest at December 31, 2017 |  |  | 29,825,086 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercisable as at December 31, 2017 |  |  | 4,109,262 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2013 Incentive Scheme |
Restricted shares activity | The following table summarizes the Group’s restricted shares with an option feature activity under the 2013 Incentive Scheme during the year ended December 31, 2017:
|  | Number of shares |  |  | Weighted Average Exercise Price (US$) |  |  | Weighted Average Grant Date Fair Value (US$) |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value (US$) |
Outstanding at January 1, 2017 |  |  | 48,967,051 |  |  |  | 0.33 |  |  |  | 1.22 |  |  |  | 7.01 |  |  |  | 30,438 |
Granted |  |  | 3,468,360 |  |  |  | 0.34 |  |  |  | 0.60 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (5,009,400 | ) |  |  | 0.34 |  |  |  | 1.27 |  |  |  |  |  |  |  |  |
Exercised |  |  | (5,131,110 | ) |  |  | 0.33 |  |  |  | 1.30 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2017 |  |  | 42,294,901 |  |  |  | 0.33 |  |  |  | 1.15 |  |  |  | 6.01 |  |  |  | 36,941 |
Vested and expected to vest at December 31, 2017 |  |  | 42,294,901 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercisable as at December 31, 2017 |  |  | 20,073,089 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 Share Award Scheme |
Restricted shares activity | The following table summarizes the restricted shares activity pursuant to the 2011 Share Award Scheme for the year ended December 31, 2017:
|  | Number of ordinary shares |  |  | Weighted average grant date fair value (US$) |
Unvested at January 1, 2017 |  |  | 7,007,672 |  |  |  | 1.30 |
Granted |  |  | 484,000 |  |  |  | 0.91 |
Vested |  |  | (3,128,262 | ) |  |  | 1.23 |
Forfeited |  |  | (916,910 | ) |  |  | 1.23 |
Unvested at December 31, 2017 |  |  | 3,446,500 |  |  |  | 1.32 |
Other Share Incentive Awards |
Restricted shares activity | The following table summarizes the restricted shares activity pursuant to the Other Share Incentive Awards for the year ended December 31, 2017:
|  | Number of ordinary shares |  |  | Weighted average grant date fair value (US$) |
Unvested at January 1, 2017 |  |  | 1,992,651 |  |  |  | 1.08 |
Vested |  |  | (1,264,554 | ) |  |  | 0.99 |
Forfeited |  |  | (154,062 | ) |  |  | 1.83 |
Unvested at December 31, 2017 |  |  | 574,035 |  |  |  | 1.21 |
Restricted shares with an option feature | 2014 Restricted Share Plan |
Summary of assumptions used in calculating fair value of options | The grant date fair value of each restricted share with an option feature is estimated on the date of grant using the binomial tree option pricing model with the following assumptions used for grants in 2017:
|  | Year ended December 31, 2017 |
Fair value of ordinary share (US$) |  |  | 0.84~1.21 |
Risk-free interest rates |  |  | 2.81%~2.99 | %
Expected volatility range |  |  | 55.9%~58.0 | %
Expected dividend yield |  |  | 0 | %
Expected exercise multiple |  |  | 2.2 |
Fair value per option granted (US$) |  |  | 0.55~0.93 |
Restricted shares with an option feature | 2013 Incentive Scheme |
Summary of assumptions used in calculating fair value of options | The grant date fair value of each restricted share with an option feature is estimated on the date of grant using the binomial tree option pricing model with the following assumptions used for grants in 2017:
|  | Year ended December 31, 2017 |
Fair value of ordinary share (US$) |  |  | 0.84~1.21 |
Risk-free interest rates |  |  | 2.78%~2.99 | %
Expected volatility range |  |  | 56.1%~57.5 | %
Expected dividend yield |  |  | 0 | %
Expected exercise multiple |  |  | 2.2 |
Fair value per option granted (US$) |  |  | 0.53~0.88 |

X
- 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
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PlanNameAxis=cmcm_RestrictedSharePlan2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=cmcm_IncentiveAwardScheme2013Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=cmcm_ShareAwardScheme2011Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=cmcm_OtherShareIncentiveAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cmcm_RestrictedSharesWithOptionFeatureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |