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Uncompleted Construction Contracts (Details Narrative)	Jun. 30, 2015 USD ($)
Contractors [Abstract]
Amount of remaining contract	$ 5,500,000

X

- Definition

Amount Of Remaining Contract.

+ References

No definition available.

+ Details

Name:	ATRM_AmountOfRemainingContract
Namespace Prefix:	ATRM_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_ContractorsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration