2.4.0.8013 - Disclosure - Note 9 - Restricted Cash and Performance Bondstruefalsefalse1false falsefalsec4_From1Jan2013To30Jun2013http://www.sec.gov/CIK0001023734duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_CashAndCashEquivalentsAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Cash and Cash Equivalents [Abstract]2false 2us-gaap_CashAndCashEquivalentsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00 Note 9 — Restricted Cash and Performance Bonds Below is a summary of restricted cash as of June 30, 2013 and December 31, 2012: <table style="TEXT-INDENT: 0px; WIDTH: 90%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 5%; FONT-SIZE: 10pt; MARGIN-RIGHT: 5%" id="TBL4756" border="0" cellspacing="0" cellpadding="0"> <tr> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">   </td> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.1.lead.D2">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.1.amt.D2" colspan="2"> June 30, 2013  </td> <td style="BORDER-BOTTOM: medium none; TEXT-ALIGN: center; PADDING-BOTTOM: 1px; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.1.trail.D2">   </td> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.1.lead.D3">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.1.amt.D3" colspan="2"> December 31, 2012  </td> <td style="BORDER-BOTTOM: medium none; TEXT-ALIGN: center; PADDING-BOTTOM: 1px; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.1.trail.D3">   </td> </tr> <tr> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt">   </td> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.2.lead.D2">   </td> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.2.amt.D2" colspan="6"> (in thousands) </td> <td style="TEXT-ALIGN: center; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt" id="TBL4756.finRow.2.trail.B3">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 66%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Performance bonds totaling $5.7 million for properties in Peru </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.symb.2"> $ </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.amt.2"> 3,460 </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="TBL4756.finRow.3.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.symb.3"> $ </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.3.amt.3"> 3,338 </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="TBL4756.finRow.3.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Insurance bonds for import duties related to a construction vessel </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.symb.2">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.amt.2"> - </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="TBL4756.finRow.4.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.symb.3">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.4.amt.3"> 825 </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="TBL4756.finRow.4.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Performance obligations and commitments for the gas-to power site </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.symb.2">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.amt.2"> 650 </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="TBL4756.finRow.5.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.symb.3">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.5.amt.3"> 650 </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="TBL4756.finRow.5.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Secured letters of credit </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.symb.2">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.amt.2"> 250 </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="TBL4756.finRow.6.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.symb.3">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.6.amt.3"> 259 </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="TBL4756.finRow.6.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> $75.0 million secured debt facility </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.symb.2">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.amt.2"> - </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="TBL4756.finRow.7.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.symb.3">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.7.amt.3"> 35,000 </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="TBL4756.finRow.7.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> $40.0 million secured debt facility </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.lead.2">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.symb.2">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.amt.2"> 4,759 </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="TBL4756.finRow.8.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.lead.3">   </td> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.symb.3">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.8.amt.3"> 32,727 </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="TBL4756.finRow.8.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Unsecured performance bond totaling $0.2 million for office lease agreement </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.lead.2">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.symb.2">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.amt.2"> - </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 1px; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.lead.3">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: left; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.symb.3">   </td> <td style="BORDER-BOTTOM: #000000 1px solid; TEXT-ALIGN: right; BACKGROUND-COLOR: #cceeff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.amt.3"> - </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 1px; BACKGROUND-COLOR: #cceeff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.9.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Restricted cash </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.lead.2">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.symb.2"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.amt.2"> 9,119 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.lead.3">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.symb.3"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.amt.3"> 72,799 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.10.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="BACKGROUND-COLOR: #cceeff">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.lead.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.symb.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.amt.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.trail.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.lead.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.symb.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.amt.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.11.trail.B3">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Current portion of restricted cash as of the end of the period </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.lead.2">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.symb.2"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.amt.2"> 5,010 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.lead.3">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.symb.3"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.amt.3"> 25,129 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.12.trail.3" nowrap="nowrap">   </td> </tr> <tr> <td style="BACKGROUND-COLOR: #cceeff">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.lead.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.symb.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.amt.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.trail.B2">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.lead.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.symb.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.amt.B3">   </td> <td style="BACKGROUND-COLOR: #cceeff" id="TBL4756.finRow.13.trail.B3">   </td> </tr> <tr> <td style="TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom"> Long-term portion of restricted cash as of the end of the period </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.lead.2">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.symb.2"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.amt.2"> 4,109 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.trail.2" nowrap="nowrap">   </td> <td style="TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.lead.3">   </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: left; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.symb.3"> $ </td> <td style="BORDER-BOTTOM: #000000 3px double; TEXT-ALIGN: right; BACKGROUND-COLOR: #ffffff; WIDTH: 14%; FONT-FAMILY: Times New Roman, Times, serif; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.amt.3"> 47,670 </td> <td style="TEXT-ALIGN: left; PADDING-BOTTOM: 3px; BACKGROUND-COLOR: #ffffff; WIDTH: 1%; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 0pt; FONT-SIZE: 10pt; VERTICAL-ALIGN: bottom" id="TBL4756.finRow.14.trail.3" nowrap="nowrap">   </td> </tr> </table> The $75.0 million secured debt facility entered into by the Company in July 2011 required the Company to establish a $2.5 million debt service reserve account during the first 15 months the debt facility was outstanding.  After the first 15-month period, the Company was required to keep a balance in the debt service reserve account equal to the aggregate amount of principal and interest due on the next quarterly repayment date. The requirement was subsequently amended subject to the closing of the sale of a 49% participating interest in Block Z-1 to require the funding of the debt service reserve account related to the $75.0 million secured debt facility in the amount of outstanding principal. The remaining principal balance related to the $75.0 million secured debt facility was repaid in May 2013 utilizing the funds in the debt service reserve account related to this debt facility, bringing both the current and non-current balances to zero at June 30, 2013. The restricted cash related to the current and non-current portion of the $75.0 million secured debt financing was $9.5 million and $25.5 million, respectively, at December 31, 2012. The $40.0 million secured debt facility entered into by the Company in January 2011 required the Company to establish a $2.0 million debt service reserve account during the first 18-month period and, thereafter, the Company must have maintained a balance in the debt service reserve account equal to the aggregate amount of payments of principal and interest on the $40.0 million secured debt facility due immediately on the succeeding principal repayment date. The requirement was amended subject to the closing of the sale of a 49% participating interest in Block Z-1 to require the funding of the debt service reserve account related to the $40.0 million secured debt facility in the amount of outstanding principal. The requirement was subsequently changed when the Company amended and restated the $40.0 million secured debt facility in May 2013 to maintaining a balance in the debt service reserve account equal to the aggregate amount of payments of principal and interest on the $40.0 million secured debt facility due immediately on the succeeding principal repayment date. The restricted cash related to the current and non-current portion of the $40.0 million secured debt financing was $4.8 million and none, respectively, at June 30, 2013. The restricted cash related to the current and non-current portion of the $40.0 million secured debt financing was $14.5 million and $18.2 million, respectively, at December 31, 2012. All of the performance and insurance bonds are issued by Peruvian banks and their terms are governed by the corresponding license contracts, customs laws, credit agreements, legal requirements or rental practices. falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 6.H.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13728-122682 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section H -Subsection 3 false0Cash and Cash Equivalents Disclosure [Text Block]falseNote 9 - Restricted Cash and Performance BondsUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://bpzenergy.com/role/Note9RestrictedCashandPerformanceBonds12