| Explanation of effect that timing of satisfaction of performance obligations and typical timing of payment have on contract assets and contract liabilities [text block] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The explanation of the effect that the timing of satisfaction of performance obligations and the typical timing of payment have on the contract assets and the contract liabilities. [Refer: Performance obligations [member]; Contract assets; Contract liabilities] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Spjegazzjoni tal-effett li ż-żmien tal-issodisfar tal-obbligi ta’ prestazzjoni u ż-żmien tipiku tal-ħlas għandhom fuq l-assi kuntrattwali u l-obbligazzjonijiet kuntrattwali [text block] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ispjegazzjoni tal-effett li ż-żmien tal-issodisfar tal-obbligi ta’ prestazzjoni u ż-żmien tipiku tal-ħlas għandhom fuq l-assi kuntrattwali u l-obbligazzjonijiet kuntrattwali. [Refer: Obbligi ta’ prestazzjoni [member]; Assi kuntrattwali; Obbligazzjonijiet kuntrattwali] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |