Investment in Spreadzoom (Narrative) (Details)	9 Months Ended
Sep. 30, 2013
Investment In Spreadzoom Narrative Details
Equity Method Investment, Description of Principal Activities	On May 10, 2012, the Company along with Spreadtrum Communications (Tianjin) Co., Ltd, Tianjin Baoshui District Investment Co, Ltd, and Han & Qin International (BVI) Limited invested in the joint venture SpreadZoom Technologies, Inc ("SpreadZoom"). SpreadZoom is domiciled in Tianjin, China with a registered capital of $47,352,700 (RMB 300,000,000). As of September 30, 2012, $17,520,500 (RMB 111,000,000) in capital had been contributed to SpreadZoom; the Company contributed $12,342,358 (RMB 78,000,000). As of September 30, 2012, the Company has used the equity method to account for its investment in SpreadZoom.

Investment in Spreadzoom (Narrative) (Details)

9 Months Ended

Sep. 30, 2013

Investment In Spreadzoom Narrative Details

Equity Method Investment, Description of Principal Activities

On May 10, 2012, the Company along with Spreadtrum Communications (Tianjin) Co., Ltd, Tianjin Baoshui District Investment Co, Ltd, and Han & Qin International (BVI) Limited invested in the joint venture SpreadZoom Technologies, Inc ("SpreadZoom"). SpreadZoom is domiciled in Tianjin, China with a registered capital of $47,352,700 (RMB 300,000,000). As of September 30, 2012, $17,520,500 (RMB 111,000,000) in capital had been contributed to SpreadZoom; the Company contributed $12,342,358 (RMB 78,000,000). As of September 30, 2012, the Company has used the equity method to account for its investment in SpreadZoom.