ascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_HedgedLiabilityFairValueHedge', window );">Carrying amount of hedged term debt | $</a></td>
<td class="nump">$ 13.4<span></span>
</td>
<td class="nump">$ 13.5<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_TradeAccountsReceivableMember', window );">Trade receivables | Credit