The aggregate amount of write-downs for impairments recognized during the period for property, plant and equipment.

No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2420-110228

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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- Definition

Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

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-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Cash

-URI http://asc.fasb.org/extlink&oid=6506951

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-Name Accounting Standards Codification

-Glossary Cash Equivalents

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- Definition

Fair value of investments in debt securities classified as held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (aa)

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-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (f)

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-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (a)

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 3

-Subparagraph (b)

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- Definition

Fair value portion of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Available-for-Sale Securities

-URI http://asc.fasb.org/extlink&oid=6505594

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Trading Securities

-URI http://asc.fasb.org/extlink&oid=6526789

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Subparagraph a, f, g

-Article 7

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-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 35

-Paragraph 1

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- Definition

Fair value portion of notes payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20,22)

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- Definition

The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 8B

-URI http://asc.fasb.org/extlink&oid=27724398&loc=SL6284393-111563

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- Definition

Fair value portion of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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Fair Value Disclosure and Measurement (Detail) In Thousands, unless otherwise specified	12 Months Ended																																12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2013 CNY	Dec. 31, 2012 CNY	Dec. 31, 2011 CNY	Dec. 31, 2013 Short-term Investments Fixed-rate Investments USD ($)	Dec. 31, 2013 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2012 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2013 Short-term Investments Adjustable-rate Debt Investments USD ($)	Dec. 31, 2013 Short-term Investments Adjustable-rate Debt Investments CNY	Dec. 31, 2012 Short-term Investments Adjustable-rate Debt Investments CNY	Dec. 31, 2013 Short-term Investments Equity Investments USD ($)	Dec. 31, 2013 Short-term Investments Equity Investments CNY	Dec. 31, 2012 Other Long-term Investments Fixed-rate Investments CNY	Dec. 31, 2013 Time Deposits USD ($)	Dec. 31, 2013 Time Deposits CNY	Dec. 31, 2012 Time Deposits CNY	Dec. 31, 2013 Money Market Fund USD ($)	Dec. 31, 2013 Money Market Fund CNY	Dec. 31, 2012 Money Market Fund CNY	Dec. 31, 2013 Fair Value, Inputs, Level 1 CNY	Dec. 31, 2012 Fair Value, Inputs, Level 1 CNY	Dec. 31, 2013 Fair Value, Inputs, Level 1 Money Market Fund CNY	Dec. 31, 2012 Fair Value, Inputs, Level 1 Money Market Fund CNY	Dec. 31, 2013 Fair Value, Inputs, Level 2 CNY	Dec. 31, 2012 Fair Value, Inputs, Level 2 CNY	Dec. 31, 2013 Fair Value, Inputs, Level 2 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2012 Fair Value, Inputs, Level 2 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2012 Fair Value, Inputs, Level 2 Other Long-term Investments Fixed-rate Investments CNY	Dec. 31, 2013 Fair Value, Inputs, Level 2 Time Deposits CNY	Dec. 31, 2012 Fair Value, Inputs, Level 2 Time Deposits CNY	Dec. 31, 2013 Fair Value, Inputs, Level 3 CNY	Dec. 31, 2012 Fair Value, Inputs, Level 3 CNY	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring USD ($)	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring CNY	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring CNY	Dec. 31, 2013 Fair Value, Measurements, Nonrecurring Fair Value, Inputs, Level 3 CNY	Dec. 31, 2012 Fair Value, Measurements, Nonrecurring Fair Value, Inputs, Level 3 CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Fixed-rate Investments USD ($)	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2012 Fair Value, Measurements, Recurring Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Adjustable-rate Debt Investments USD ($)	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Adjustable-rate Debt Investments CNY	Dec. 31, 2012 Fair Value, Measurements, Recurring Short-term Investments Adjustable-rate Debt Investments CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Equity Investments USD ($)	Dec. 31, 2013 Fair Value, Measurements, Recurring Short-term Investments Equity Investments CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Fair Value, Inputs, Level 1 Short-term Investments Equity Investments CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Fair Value, Inputs, Level 2 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2012 Fair Value, Measurements, Recurring Fair Value, Inputs, Level 2 Short-term Investments Fixed-rate Investments CNY	Dec. 31, 2013 Fair Value, Measurements, Recurring Fair Value, Inputs, Level 2 Short-term Investments Adjustable-rate Debt Investments CNY	Dec. 31, 2012 Fair Value, Measurements, Recurring Fair Value, Inputs, Level 2 Short-term Investments Adjustable-rate Debt Investments CNY
Fair value disclosure
Cash equivalents														$ 488,284	2,955,924	3,034,443	$ 113,857	689,254	4,854,278			689,254	4,854,278						2,955,924	3,034,443
Held-to-maturity investments					3,199,707	19,370,067	17,086,252						514,614													19,370,067	17,086,252	514,614
Long-term notes payable	2,444,445	14,797,937	9,420,285																	14,797,937	9,420,285
Fair value measurement
Available-for-sale investments					1,260,049	7,627,958	3,514,399	84,978	514,433	17,073	207,001	1,253,120																										1,260,049	7,627,958	3,514,399	84,978	514,433	17,073	207,001	1,253,120	1,253,120	7,627,958	3,514,399	514,433	17,073
Long-term investments																																	0	0	0	0	0
Fixed assets																																	0	0		0
Intangible assets																																	0	0		0
Total assets measured at fair value	1,552,028	9,395,511	3,531,472																	1,253,120	0			8,142,391	3,531,472						0	0
Long-term investments, losses	(2,890)	(17,520)	(169,180)	(47,890)																													(2,894)	(17,521)	(169,180)
Fixed assets, losses																																	(340)	(2,057)
Intangible assets, losses	(760)	(4,620)	0	(8,040)																													(763)	(4,619)
Total losses	$ (3,997)	(24,197)	(169,180)	(47,886)																													$ (3,997)	(24,197)