Taxation - Additional Information (Detail)
¥ / shares in Units, $ / shares in Units, $ in Thousands |
|
1 Months Ended |
12 Months Ended |
|
|
Mar. 16, 2012 |
May 31, 2016 |
Feb. 29, 2016 |
Jul. 31, 2015 |
Oct. 31, 2013 |
Sep. 30, 2010 |
Dec. 31, 2017
CNY (¥)
¥ / shares
|
Dec. 31, 2017
USD ($)
$ / shares
|
Dec. 31, 2016
CNY (¥)
¥ / shares
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
CNY (¥)
¥ / shares
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2017
USD ($)
|
Nov. 06, 2017
$ / shares
|
Nov. 06, 2017
¥ / shares
|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
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|
|
|
|
|
|
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| Income tax expense |
|
|
|
|
|
|
¥ 267,082,000
|
$ 41,050
|
¥ 32,629,000
|
|
¥ 285,542,000
|
|
|
|
|
| Effect of preferential tax rate |
|
|
|
|
|
|
¥ 383,039,000
|
$ 58,872
|
¥ 330,198,000
|
|
¥ 56,389,000
|
|
|
|
|
| Effect of preferential tax rate, basic earning per ADS | (per share) |
|
|
|
|
|
|
¥ 3.29
|
$ 0.51
|
¥ 2.89
|
|
¥ 0.50
|
|
|
|
|
| Current income tax expense |
|
|
|
|
|
|
¥ 254,803,000
|
$ 39,163
|
¥ 136,429,000
|
|
¥ 292,017,000
|
|
|
|
|
| Deferred income tax expense |
|
|
|
|
|
|
12,279,000
|
1,887
|
(103,800,000)
|
|
(6,475,000)
|
|
|
|
|
| Declared special cash dividend | (per share) |
|
|
|
|
|
|
|
|
|
|
|
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$ 0.76
|
¥ 5.08
|
| Withholding tax on dividend payment |
|
|
|
|
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|
59,336,000
|
9,120
|
|
|
|
|
|
|
|
| Undistributed earnings from PRC Subsidiaries |
|
|
|
|
|
|
5,318,555,000
|
|
3,616,426,000
|
|
|
|
$ 817,447
|
|
|
| Liability for uncertainty in income taxes, Noncurrent |
|
|
|
|
|
|
32,122,000
|
|
34,977,000
|
|
|
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4,937
|
|
|
| Unrecognized tax benefits net basis against the deferred tax assets related to tax loss carryforwards |
|
|
|
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0
|
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0
|
|
|
|
|
|
|
| Unrecognized tax benefits that would impact effective tax rate |
|
|
|
|
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|
16,995,000
|
|
19,850,000
|
|
|
|
2,612
|
|
|
| Interest expense relating to unrecognized tax benefits |
|
|
|
|
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0
|
|
2,482,000
|
|
3,809,000
|
|
|
|
|
| Penalties related to unrecognized tax benefits |
|
|
|
|
|
|
0
|
|
0
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|
¥ 0
|
|
|
|
|
| Interest expense relating to tax expense |
|
|
|
|
|
|
13,075,000
|
|
13,075,000
|
|
|
|
2,010
|
|
|
| Penalties relating to tax expense |
|
|
|
|
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|
0
|
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0
|
|
|
|
|
|
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| Dividend Declared [Member] |
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|
|
|
|
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| Income Tax Contingency [Line Items] |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Withholding tax on dividend payment |
|
|
|
|
|
|
59,336,000
|
$ 9,120
|
|
|
|
|
|
|
|
| VIEs [Member] |
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
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|
|
|
|
|
|
|
|
|
|
|
|
|
| Liability for uncertainty in income taxes, Noncurrent |
|
|
|
|
|
|
¥ 20,010,000
|
|
21,131,000
|
|
|
|
3,075
|
|
|
| Earliest Tax Year [Member] |
|
|
|
|
|
|
|
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|
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| Income Tax Contingency [Line Items] |
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| Tax year that remains open to examination under enacted tax laws |
|
|
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|
2013
|
2013
|
|
|
|
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| Latest Tax Year [Member] |
|
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|
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|
|
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|
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|
| Income Tax Contingency [Line Items] |
|
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|
|
|
|
|
|
|
|
|
|
|
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| Tax year that remains open to examination under enacted tax laws |
|
|
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2017
|
2017
|
|
|
|
|
|
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|
| Cayman Islands [Member] |
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Statutory EIT rate |
|
|
|
|
|
|
0.00%
|
0.00%
|
|
|
|
|
|
|
|
| British Virgin Islands [Member] | Cheerbright International Holdings, Limited [Member] |
|
|
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|
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| Income Tax Contingency [Line Items] |
|
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|
|
|
|
|
|
|
|
|
|
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| Statutory EIT rate |
|
|
|
|
|
|
0.00%
|
0.00%
|
|
|
|
|
|
|
|
| Hong Kong [Member] |
|
|
|
|
|
|
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|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
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|
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| Statutory EIT rate |
16.50%
|
|
|
|
|
|
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| Hong Kong [Member] | Subsidiaries [Member] |
|
|
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|
|
|
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|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
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|
|
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|
|
|
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| Statutory EIT rate |
|
|
|
|
16.50%
|
|
|
|
|
|
|
|
|
|
|
| Income tax expense | $ |
|
|
|
|
|
|
|
$ 0
|
|
$ 0
|
|
$ 0
|
|
|
|
| China [Member] |
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Statutory EIT rate |
|
|
|
|
|
|
25.00%
|
25.00%
|
|
|
|
|
|
|
|
| Non-PRC resident withholding tax on dividends paid, percentage |
|
|
|
|
|
|
10.00%
|
10.00%
|
|
|
|
|
|
|
|
| Net tax operating losses |
|
|
|
|
|
|
¥ 406,984,000
|
|
|
|
|
|
$ 62,552
|
|
|
| Net tax operating losses expiration year |
|
|
|
|
|
|
2018
|
2018
|
|
|
|
|
|
|
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| Withholding income tax rate on dividends distributed by FIEs |
|
|
|
|
|
|
10.00%
|
10.00%
|
|
|
|
|
|
|
|
| China [Member] | Autohome WFOE [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
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| Preferential statutory tax rate |
|
|
|
|
|
15.00%
|
|
|
|
|
|
|
|
|
|
| China [Member] | Beijing Autohome Technologies Co., Ltd. [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Preferential statutory tax rate |
|
|
|
15.00%
|
|
|
|
|
|
|
|
|
|
|
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| Preferential income tax rate period |
|
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] |
|
|
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|
|
|
|
|
|
|
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|
|
|
|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential statutory tax rate |
|
|
|
|
|
|
15.00%
|
15.00%
|
|
|
|
|
|
|
|
| Effect of change in enacted tax rate |
|
|
|
|
|
|
¥ 158,995,000
|
$ 24,437
|
173,557,000
|
|
|
|
|
|
|
| Current income tax expense |
|
|
|
|
|
|
163,651,000
|
25,153
|
181,586,000
|
|
|
|
|
|
|
| Deferred income tax expense |
|
|
|
|
|
|
¥ 4,656,000
|
$ 716
|
¥ 8,029,000
|
|
|
|
|
|
|
| China [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential statutory tax rate |
|
|
15.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] | Eligible Software Enterprises [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Period of enterprise income tax exemption |
|
2 years
|
|
|
|
|
|
|
|
|
|
|
|
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| China [Member] | Reduction in Taxes [Member] |
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Withholding income tax rate on dividends distributed by FIEs |
|
|
|
|
|
|
5.00%
|
5.00%
|
|
|
|
|
|
|
|
| China [Member] | VIEs [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Statutory EIT rate |
|
|
|
|
|
|
25.00%
|
25.00%
|
25.00%
|
25.00%
|
25.00%
|
25.00%
|
|
|
|
| China [Member] | Earliest Tax Year [Member] | Autohome WFOE [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential tax rate extended qualifying year |
|
|
|
|
|
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|
2015
|
2015
|
|
|
|
|
|
| China [Member] | Earliest Tax Year [Member] | Beijing Autohome Technologies Co., Ltd. [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential tax rate qualifying year |
|
|
|
2015
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Earliest Tax Year [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
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|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential tax rate qualifying year |
|
|
2015
|
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Latest Tax Year [Member] | Autohome WFOE [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
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|
| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential statutory tax rate |
|
|
|
|
|
|
|
|
15.00%
|
15.00%
|
|
|
|
|
|
| Preferential tax rate extended qualifying year |
|
|
|
|
|
|
|
|
2017
|
2017
|
|
|
|
|
|
| China [Member] | Latest Tax Year [Member] | Beijing Autohome Technologies Co., Ltd. [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferential tax rate qualifying year |
|
|
|
2017
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Latest Tax Year [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] | High-New Technology Enterprise [Member] |
|
|
|
|
|
|
|
|
|
|
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|
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| Income Tax Contingency [Line Items] |
|
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|
|
|
|
|
|
|
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|
|
|
|
|
| Preferential tax rate qualifying year |
|
|
2017
|
|
|
|
|
|
|
|
|
|
|
|
|
| China [Member] | Tax Year After Exemption Period [Member] | Beijing Prbrownies Software Co., Ltd. (formerly known as Beijing Autohome Software Co., Ltd.) [Member] | Eligible Software Enterprises [Member] |
|
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|
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| Income Tax Contingency [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Enterprise income tax rate |
|
12.50%
|
|
|
|
|
|
|
|
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|