2.4.0.8016 - Disclosure - Note 3 - Stock Appreciation Rights (Tables)truefalsefalse1false falsefalsec4_From30Dec2012To29Jun2013http://www.sec.gov/CIK0000225051duration2012-12-30T00:00:002013-06-29T00:00:001true 1ardna_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlockAbstractardna_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Disclosure of Compensation Related Costs, Share-based Payments [Text Block]2false 2us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<table style="WIDTH: 80%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 64pt; FONT-SIZE: 10pt; MARGIN-RIGHT: 10%" id="TBL1141" border="0" cellspacing="0" cellpadding="0"> <tr id="TBL1141.finRow.1"> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #cceeff; WIDTH: 35%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: top"> <p style="TEXT-ALIGN: justify; LINE-HEIGHT: 1.25; MARGIN: 0pt" id="PARA1125"> <font style="FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">Dividend yield</font> </p> </td> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.lead.2"> &#160; </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.symb.2"> &#160; </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 15%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.amt.2"> .85% </td> <td style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.amt.3"> - </td> <td style="BACKGROUND-COLOR: #cceeff; WIDTH: 5%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.amt.4"> .92% </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 36%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.1.trail.4" nowrap="nowrap"> &#160; </td> </tr> <tr id="TBL1141.finRow.2"> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #ffffff; WIDTH: 35%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: top"> <p style="TEXT-ALIGN: justify; LINE-HEIGHT: 1.25; MARGIN: 0pt" id="PARA1129"> <font style="FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">Expected volatility</font> </p> </td> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.lead.2"> &#160; </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.symb.2"> &#160; </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 15%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.amt.2"> 26.5% </td> <td style="TEXT-ALIGN: center; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.amt.3"> - </td> <td style="BACKGROUND-COLOR: #ffffff; WIDTH: 5%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.amt.4"> 34.7% </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 36%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.2.trail.4" nowrap="nowrap"> &#160; </td> </tr> <tr id="TBL1141.finRow.3"> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #cceeff; WIDTH: 35%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: top"> <p style="TEXT-ALIGN: justify; LINE-HEIGHT: 1.25; MARGIN: 0pt" id="PARA1133"> <font style="FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">Risk-free interest rate</font> </p> </td> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.lead.2"> &#160; </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.symb.2"> &#160; </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 15%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.amt.2"> .3% </td> <td style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.amt.3"> - </td> <td style="BACKGROUND-COLOR: #cceeff; WIDTH: 5%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.amt.4"> 1.4% </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 36%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.3.trail.4" nowrap="nowrap"> &#160; </td> </tr> <tr id="TBL1141.finRow.4"> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #ffffff; WIDTH: 35%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: top"> <p style="TEXT-ALIGN: justify; LINE-HEIGHT: 1.25; MARGIN: 0pt" id="PARA1137"> <font style="FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">Expected average term (years)</font> </p> </td> <td style="TEXT-ALIGN: justify; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.lead.2"> &#160; </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.symb.2"> &#160; </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 15%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.amt.2"> 5.29 </td> <td style="TEXT-ALIGN: center; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.amt.3"> - </td> <td style="BACKGROUND-COLOR: #ffffff; WIDTH: 5%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.amt.4"> 5.45 </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 36%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL1141.finRow.4.trail.4" nowrap="nowrap"> &#160; </td> </tr> </table>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false0Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]falseNote 3 - Stock Appreciation Rights (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.ardengroupinc.com/role/Note3StockAppreciationRightsTables12