Related Party Transactions (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Amounts due from Aristo / Mr. Yang	$ 3,877,173		$ 3,658,359
Accounts Payable, Related Parties	8,709,313		9,209,313
Interest paid	221,469	133,226
Aristo Componenents Ltd [Member]
Percentage Of Share Holding Related Party	90.00%
Service Fee For Back Office Support	3,077	0
Percentage Of Share Holding Nonrelated Party	10.00%
Related Party Transaction, Purchases from Related Party	0	39,107
City Royal Limited [Member]
Percentage Of Share Holding Related Party	50.00%
Percentage Of Share Holding Nonrelated Party	50.00%
Aristo Technologies Limited [Member]
Amounts due from Aristo / Mr. Yang	3,877,173		3,658,359
Solution Semiconductor (China) Limited [Member]
Percentage Of Share Holding Related Party	100.00%
Service Fee For Back Office Support	3,846	0
Related Party Transaction, Sold to Related Party	15,833	698
Systematic Information Limited [Member]
Percentage Of Share Holding Related Party	100.00%
Service Fee For Back Office Support	1,846	2,038
Related Party Transaction, Sold to Related Party	327,115	0
Atlantic Storage Devices Limited [Member]
Percentage Of Share Holding Related Party	40.00%
Percentage Of Share Holding Nonrelated Party	60.00%
Related Party Transaction, Sold to Related Party	0	20,553
ATMD (Hong Kong) Limited [Member]
Percentage Of Share Holding Related Party	30.00%
Service Fee For Back Office Support	24,781	0
Percentage Of Share Holding Nonrelated Party	70.00%
ATMD (Hong Kong) Limited [Member] | Tomen [Member]
Equity Method Investment, Ownership Percentage	70.00%
ATMD (Hong Kong) Limited [Member] | Parent Company [Member]
Equity Method Investment, Ownership Percentage	30.00%
Tomen Devices Corporation [Member]
Related Party Transaction, Purchases from Related Party	0	19,597,982
Related Party Transaction, Sold to Related Party	0	28,240
Tomen Devices Corporation [Member] | Accounts Payable [Member]
Interest paid	49,729	0
Atlantic Ocean (HK) Limited [Member]
Percentage Of Share Holding Related Party	60.00%
Percentage Of Share Holding Nonrelated Party	40.00%
Related Party Transaction, Sold to Related Party	$ 7,070	$ 0