Formation and Business of Audience, Inc. (Details) (USD $)	1 Months Ended	9 Months Ended
	May 31, 2012	Sep. 30, 2012	May 15, 2012
Formation and business of Audience, Inc. (Textual) [Abstract]
Entity Incorporation Date		Jul. 01, 2000
Initial public offering of Common stock	6,060,707
Common stock sold by certain selling stockholders	270,180
Underwriters' over-allotment option	790,527
Public offering price of the shares sold			$ 17.00
Total gross proceeds from the offering to the Company	$ 98,400,000
Net proceeds received by the Company	91,500,000	91,548,000
Proceeds from stock options exercised by selling stockholders		$ 81,000