Change in noncontrolling interests.

No definition available.

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- Definition

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

+ References

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- Definition

Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

+ References

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- Definition

Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities and unrealized holding gain (loss) related to transfers of securities into the available-for-sale classification and out of the held-to-maturity classification.

+ References

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- Definition

Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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- Definition

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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- Definition

Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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- Definition

Number of shares issued which are neither cancelled nor held in the treasury.

+ References

No definition available.

+ Details

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- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

+ References

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+ Details

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- Definition

Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

+ References

+ Details

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Period Type:	duration

- Definition

Number of share options (or share units) exercised during the current period.

+ References

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- Definition

Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.

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- Definition

Value of stock issued as a result of the exercise of stock options.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

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Consolidated Statements of Changes in Equity (USD $)	Total	Ordinary Shares	Treasury Stock	Additional Paid-in Capital	Retained earnings	Accumulated other comprehensive income	Total Noah Holdings Limited shareholders' equity	Noncontrolling Interest
Balance at Dec. 31, 2011	$ 161,019,723	$ 13,981		$ 118,905,004	$ 38,387,488	$ 3,713,250	$ 161,019,723
Balance (in shares) at Dec. 31, 2011		27,962,586
Net income	22,909,166us-gaap_ProfitLoss				22,826,454		22,826,454	82,712
Cash dividend paid	(7,856,908)us-gaap_DividendsCash				(7,856,908)		(7,856,908)
Share-based compensation	3,998,548			3,998,548			3,998,548
Vesting of restricted shares (in shares)		241,248
Vesting of restricted shares	87,187	121		87,066			87,187
Issuance of ordinary shares upon exercise of options (in shares)	75,694	75,694
Issuance of ordinary shares upon exercise of options	320,382	38		320,344			320,382
Repurchase of ordinary shares (in shares)			(845,139)
Repurchase of ordinary shares	(8,520,763)		(8,520,763)				(8,520,763)
Other comprehensive income-Foreign currency translation adjustments	1,370,387
Other comprehensive income	1,370,387					1,336,728	1,336,728	33,659
Non-controlling interest capital injection	2,178,103noah_ChangeInNoncontrollingInterest							2,178,103
Balance at Dec. 31, 2012	175,505,825	14,140	(8,520,763)	123,310,962	53,357,034	5,049,978	173,211,351	2,294,474
Balance (in shares) at Dec. 31, 2012		28,279,528	(845,139)
Net income	53,038,038us-gaap_ProfitLoss				51,435,171		51,435,171	1,602,867
Cash dividend paid	(7,673,585)us-gaap_DividendsCash				(7,673,585)		(7,673,585)
Share-based compensation	5,245,947			5,245,947			5,245,947
Vesting of restricted shares (in shares)		283,340
Vesting of restricted shares		141		(141)
Issuance of ordinary shares upon exercise of options (in shares)	153,014	153,014
Issuance of ordinary shares upon exercise of options	1,130,401	77		1,130,324			1,130,401
Repurchase of ordinary shares (in shares)			(222,677)
Repurchase of ordinary shares	(3,155,192)		(3,155,192)				(3,155,192)
Other comprehensive income-Foreign currency translation adjustments	4,508,372
Other comprehensive income	4,508,372					4,231,071	4,231,071	277,301
Non-controlling interest capital injection	6,595,147noah_ChangeInNoncontrollingInterest							6,595,147
Balance at Dec. 31, 2013	235,194,953	14,358	(11,675,955)	129,687,092	97,118,620	9,281,049	224,425,164	10,769,789
Balance (in shares) at Dec. 31, 2013		28,715,882	(1,067,816)
Net income	75,212,582us-gaap_ProfitLoss				72,406,504		72,406,504	2,806,078
Cash dividend paid	(263,114)us-gaap_DividendsCash							(263,114)
Share-based compensation	5,298,729			5,298,729			5,298,729
Vesting of restricted shares (in shares)		278,779
Vesting of restricted shares		139		(139)
Issuance of ordinary shares upon exercise of options (in shares)	128,457	128,457
Issuance of ordinary shares upon exercise of options	654,774	64		654,710			654,774
Repurchase of ordinary shares (in shares)	1,067,816us-gaap_TreasuryStockSharesAcquired
Other comprehensive income-Foreign currency translation adjustments	(5,163,862)					(4,585,232)	(4,585,232)	(578,630)
Other comprehensive income-change in fair value of available-for-sale investments	832,372					832,372	832,372
Other comprehensive income	(4,741,538)
Other comprehensive income-realized gains on the available-for-sale investments	(410,048)					(410,048)	(410,048)
Non-controlling interest capital injection	1,294,198noah_ChangeInNoncontrollingInterest							1,294,198
Balance at Dec. 31, 2014	$ 312,650,584	$ 14,561	$ (11,675,955)	$ 135,640,392	$ 169,525,124	$ 5,118,141	$ 298,622,263	$ 14,028,321
Balance (in shares) at Dec. 31, 2014		29,123,118	(1,067,816)