Convertible Notes and Warrants - Summary of Convertible Notes (Parenthetical) (Detail)	9 Months Ended
Sep. 30, 2016 USD ($)
Convertible Debt [Abstract]
Debt conversion, initial conversion ratio, denominator	$ 1,000

Debt instrument convertible conversion ratio dollars denominator.

No definition available.

Name:	ardm_DebtInstrumentConvertibleConversionRatioDollarsDenominator
Namespace Prefix:	ardm_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration