<?xml version="1.0" encoding="UTF-8"?>
<informationTable
	xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">
	<infoTable>
		<nameOfIssuer>ATS CORPORATION</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>00217Y104</cusip>
		<value>10023879</value>
		<shrsOrPrnAmt>
			<sshPrnamt>329000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>329000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AGNICO EAGLE MINES LTD</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>008474108</cusip>
		<value>14677871</value>
		<shrsOrPrnAmt>
			<sshPrnamt>187800</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>187800</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ALPHABET INC</nameOfIssuer>
		<titleOfClass>CAP STK CL A</titleOfClass>
		<cusip>02079K305</cusip>
		<value>10420965</value>
		<shrsOrPrnAmt>
			<sshPrnamt>55050</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>55050</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AMERCIAN ELEC PWR CO INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>025537101</cusip>
		<value>21282073</value>
		<shrsOrPrnAmt>
			<sshPrnamt>230750</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>230750</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AUTOMATIC DATA PROCESSING IN</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>053015103</cusip>
		<value>10004048</value>
		<shrsOrPrnAmt>
			<sshPrnamt>34175</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>34175</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CAE INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>124765108</cusip>
		<value>11432727</value>
		<shrsOrPrnAmt>
			<sshPrnamt>450700</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>450700</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CANADIAN NAT RES LTD</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>136385101</cusip>
		<value>9584464</value>
		<shrsOrPrnAmt>
			<sshPrnamt>310750</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>310750</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CANADIAN PACIFIC KANSAS CITY</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>13646K108</cusip>
		<value>8960254</value>
		<shrsOrPrnAmt>
			<sshPrnamt>123875</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>123875</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>DENISON MINES CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>248356107</cusip>
		<value>181389</value>
		<shrsOrPrnAmt>
			<sshPrnamt>100000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>100000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>FIFTH THIRD BANCORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>316773100</cusip>
		<value>564438</value>
		<shrsOrPrnAmt>
			<sshPrnamt>13350</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>13350</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HALEON PLC</nameOfIssuer>
		<titleOfClass>SPON ADS</titleOfClass>
		<cusip>405552100</cusip>
		<value>10582722</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1109300</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>1109300</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HUDBAY MINERALS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>443628102</cusip>
		<value>2387337</value>
		<shrsOrPrnAmt>
			<sshPrnamt>294615</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>294615</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MAGNA INTL INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>559222401</cusip>
		<value>6276842</value>
		<shrsOrPrnAmt>
			<sshPrnamt>150325</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>150325</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MANULIFE FINL CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>56501R106</cusip>
		<value>14576498</value>
		<shrsOrPrnAmt>
			<sshPrnamt>474950</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>474950</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MASTERCARD INCORPORATED</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>57636Q104</cusip>
		<value>250121</value>
		<shrsOrPrnAmt>
			<sshPrnamt>475</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>475</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>594918104</cusip>
		<value>15667155</value>
		<shrsOrPrnAmt>
			<sshPrnamt>37170</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>37170</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>NEWMONT CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>651639106</cusip>
		<value>320092</value>
		<shrsOrPrnAmt>
			<sshPrnamt>8600</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>8600</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>NOVO-NORDISK A S</nameOfIssuer>
		<titleOfClass>ADR</titleOfClass>
		<cusip>670100205</cusip>
		<value>10339604</value>
		<shrsOrPrnAmt>
			<sshPrnamt>120200</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>120200</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ORIGIN MATERIALS INC</nameOfIssuer>
		<titleOfClass>*W EXP 06/25/202</titleOfClass>
		<cusip>68622D114</cusip>
		<value>2136</value>
		<shrsOrPrnAmt>
			<sshPrnamt>16600</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>16600</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ROYAL BK CDA</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>780087102</cusip>
		<value>10997370</value>
		<shrsOrPrnAmt>
			<sshPrnamt>91300</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>91300</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SUN LIFE FINANCIAL INC.</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>866796105</cusip>
		<value>237300</value>
		<shrsOrPrnAmt>
			<sshPrnamt>4000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>4000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TC ENERGY CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>87807B107</cusip>
		<value>19370025</value>
		<shrsOrPrnAmt>
			<sshPrnamt>416062</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>416062</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TECK RESOURCES LTD</nameOfIssuer>
		<titleOfClass>CL B</titleOfClass>
		<cusip>878742204</cusip>
		<value>5824379</value>
		<shrsOrPrnAmt>
			<sshPrnamt>143800</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>143800</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TELUS CORPORATION</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>87971M103</cusip>
		<value>10844182</value>
		<shrsOrPrnAmt>
			<sshPrnamt>800600</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>800600</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>TORONTO DOMINION BK ONT</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>891160509</cusip>
		<value>16072949</value>
		<shrsOrPrnAmt>
			<sshPrnamt>302200</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>302200</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>UNION PAC CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>907818108</cusip>
		<value>262246</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1150</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>1150</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VERISK ANALYTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92345Y106</cusip>
		<value>254773</value>
		<shrsOrPrnAmt>
			<sshPrnamt>925</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>925</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VERIZON COMMUNICATIONS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92343V104</cusip>
		<value>19719069</value>
		<shrsOrPrnAmt>
			<sshPrnamt>493100</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>493100</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ZOETIS INC</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>98978V103</cusip>
		<value>10191272</value>
		<shrsOrPrnAmt>
			<sshPrnamt>62550</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<otherManager> </otherManager>
		<votingAuthority>
			<Sole>62550</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
