4. EARNINGS PER SHARE OF COMMON STOCK (Detail) - Reconciliation of the numerators and denominators of the basic and diluted net income per share (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net income attributable to Feihe International, Inc. shareholders	$ 10,556,110	$ 8,242,403
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)	19,784,291	19,714,291
Common Stock | Net income (loss) before equity transactions
Net income attributable to Feihe International, Inc. shareholders	10,556,110	8,242,403
Common Stock | Earnings per share, basic
Net income attributable to Feihe International, Inc. shareholders	10,556,110	7,890,276
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)	19,784,291	19,714,291
Net income attributable to Feihe International, Inc. (in dollars per share)	$ 0.53	$ 0.40
Common Stock | Earnings per share, diluted
Net income attributable to Feihe International, Inc. shareholders	10,556,110	7,890,276
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)	19,784,291	19,714,291
Net income attributable to Feihe International, Inc. (in dollars per share)	$ 0.53	$ 0.40
Redeemable Common Stock
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)		879,809
Net income attributable to Feihe International, Inc. (in dollars per share)		$ 0.40
Net income attributable to Feihe International, Inc. (in dollars per share)		$ 0.40
Redeemable Common Stock | Earnings per share, basic
Net income attributable to Feihe International, Inc. shareholders		352,127
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)		879,809
Net income attributable to Feihe International, Inc. (in dollars per share)		$ 0.40
Redeemable Common Stock | Earnings per share, diluted
Net income attributable to Feihe International, Inc. shareholders		$ 352,127
Weighted-average common stock outstanding used in computing net income per share - Diluted (in Shares)		879,809
Net income attributable to Feihe International, Inc. (in dollars per share)		$ 0.40