SUMMARY OF ACCOUNTING POLICIES (Details Textual) (USD $)	3 Months Ended	12 Months Ended	47 Months Ended
Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Mar. 31, 2013
Loss on reduction of inventory to LCM	$ 0	$ 23,807	$ 29,884	$ 121,910

Loss incurred on reduction of inventory to lower of cost or market.

No definition available.

Name:	atos_LossOnReductionOfInventory
Namespace Prefix:	atos_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration