The number of equity-based payment instruments forfeited during the reporting period.

No definition available.

Name:	ady_ShareBasedCompensationByShareBasedPaymentAwardOptionsNonVestedForfeitedOrExpiredInPeriod
Namespace Prefix:	ady_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Share based compensation by share based payment award options non vested forfeited or expired in period weighted average grant date fair value.

No definition available.

Name:	ady_ShareBasedCompensationByShareBasedPaymentAwardOptionsNonVestedForfeitedOrExpiredInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix:	ady_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Share based compensation by share based payment award options nonvested weighted average grant date fair value

No definition available.

Name:	ady_ShareBasedCompensationByShareBasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix:	ady_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The number of non-vested stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

No definition available.

Name:	ady_ShareBasedCompensationByShareBasedPaymentAwardOptionsOutstandingNonvestedNumber
Namespace Prefix:	ady_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Gross number of share options (or share units) vested during the period.

No definition available.

Name:	ady_ShareBasedCompensationByShareBasedPaymentAwardOptionsVestedInPeriod
Namespace Prefix:	ady_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

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

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

Gross number of share options (or share units) granted during the period.

No definition available.

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
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20. SHARE-BASED COMPENSATION (Detail) - Summary of the status of non-vested options (USD $)	1 Months Ended		3 Months Ended
	Jul. 29, 2011	Aug. 27, 2010	Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Options, Granted	1,332,000	84,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Forfeited or expired (in dollars per share)			$ 4.99
Nonvested Options
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Non-vested as of January 1, 2013			754,500
Options, Granted
Vested
Forfeited or expired			(11,250)
Non-vested as of March 31, 2013			743,250
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Non-vested as of January 1, 2013 (in Dollars per share)			$ 4.99
Forfeited or expired (in dollars per share)			$ 4.99
Non-vested as of March 31, 2013 (in Dollars per share)			$ 4.99