Consolidated Statement Of Shareholders' Equity (Parenthetical) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Mar. 31, 2013
Consolidated Statement Of Shareholders' Equity [Abstract]
Issuance of common stock upon exercise of options, tax withholdings	$ 1,444

Issuance of common stock upon exercise of options, tax withholdings.

No definition available.

Name:	rden_IssuanceOfCommonStockUponExerciseOfOptionsTaxWithholdings
Namespace Prefix:	rden_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration