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Significant equity transactions, restructuring transactions, mergers and acquisitions and equity investments- UCWeb (Details) ¥ in Millions, shares in Millions, $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Apr. 30, 2016 CNY (¥) | Jun. 30, 2014 USD ($) shares | Jun. 30, 2014 CNY (¥) shares | Mar. 31, 2017 CNY (¥) | Mar. 31, 2016 CNY (¥) | Mar. 31, 2015 CNY (¥) | Mar. 31, 2017 USD ($) | Mar. 31, 2017 CNY (¥)
Acquisition |  |  |  |  |  |  |  |
Carrying value as cost method investment |  |  |  |  | ¥ 33,264 | ¥ 15,673 |  | ¥ 35,404
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | 81,645 | 41,933 | $ 18,221 | ¥ 125,420
Total purchase price comprised of: |  |  |  |  |  |  |  |
- cash consideration | ¥ 28,724 |  |  | ¥ 41,836 | ¥ 3,055 | 16,291 |  |
- fair value of previously held equity interests | 6,376 |  |  |  |  |  |  |
Total | ¥ 35,100 |  |  |  |  |  |  |
Non-compete agreements | Maximum |  |  |  |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
Estimated amortization periods |  |  |  | 6 years |  |  |  |
Trade names, trademarks and domain names | Maximum |  |  |  |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
Estimated amortization periods |  |  |  | 20 years |  |  |  |
Developed technology and patents | Maximum |  |  |  |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
Estimated amortization periods |  |  |  | 5 years |  |  |  |
User base and customer relationships | Maximum |  |  |  |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
Estimated amortization periods |  |  |  | 6 years |  |  |  |
UCWeb |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |
Percentage owned prior to acquisition (as a percent) |  |  | 66.00% |  |  |  |  |
Carrying value as cost method investment |  |  | ¥ 4,394 |  |  |  |  |
Cash consideration to be settled on a deferred basis |  | $ 126 | 777 |  |  |  |  |
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Net assets acquired |  |  | 1,159 |  |  |  |  |
Goodwill |  |  | 10,376 |  |  |  |  |
Deferred tax liabilities |  |  | (21) |  |  |  |  |
Total |  |  | 14,595 |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
- cash consideration |  | 458 | 2,826 |  |  |  |  |
- share based consideration |  | $ 613 | 3,782 |  |  |  |  |
- fair value of previously held equity interests |  |  | 7,987 |  |  |  |  |
Total |  |  | 14,595 |  |  |  |  |
Noncontrolling interests classified as mezzanine equity |  |  | ¥ 220 |  |  |  |  |
Weighted average amortization period |  | 3 years 4 months 24 days | 3 years 4 months 24 days |  |  |  |  |
Gain recognized in relation to the revaluation of previously held equity interest relating to the step acquisition |  |  |  |  |  | ¥ 3,593 |  |
UCWeb | Maximum |  |  |  |  |  |  |  |
Total purchase price comprised of: |  |  |  |  |  |  |  |
Estimated amortization periods |  | 4 years | 4 years |  |  |  |  |
UCWeb | Restricted Shares And RSUs |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |
Equity consideration (in shares) | shares |  | 12.3 | 12.3 |  |  |  |  |
Equity consideration classified as equity (in shares) | shares |  | 3.4 | 3.4 |  |  |  |  |
UCWeb | Non-compete agreements |  |  |  |  |  |  |  |
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Amortizable intangible assets |  |  | ¥ 1,823 |  |  |  |  |
UCWeb | Trade names, trademarks and domain names |  |  |  |  |  |  |  |
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Amortizable intangible assets |  |  | 591 |  |  |  |  |
UCWeb | Developed technology and patents |  |  |  |  |  |  |  |
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Amortizable intangible assets |  |  | 561 |  |  |  |  |
UCWeb | User base and customer relationships |  |  |  |  |  |  |  |
The allocation of the purchase price at the date of acquisition |  |  |  |  |  |  |  |
Amortizable intangible assets |  |  | ¥ 106 |  |  |  |  |

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