Quarterly report pursuant to Section 13 or 15(d)

GUARANTORS OF SECURITIES (Condensed Statement of Comprehensive Income) (Details)

v3.20.1
GUARANTORS OF SECURITIES (Condensed Statement of Comprehensive Income) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Condensed Statement of Income Captions [Line Items]    
Net income (loss) $ (7,289) $ (6,085)
Comprehensive loss (7,289) (6,085)
Comprehensive income (loss) attributable to non-controlling interest in subsidiary 60 142
Comprehensive loss attributable to Era Group Inc. (7,229) (5,943)
Reportable Legal Entities | Parent    
Condensed Statement of Income Captions [Line Items]    
Net income (loss) (7,233) (5,943)
Comprehensive loss (7,233) (5,943)
Comprehensive income (loss) attributable to non-controlling interest in subsidiary 0 0
Comprehensive loss attributable to Era Group Inc. (7,233) (5,943)
Reportable Legal Entities | Guarantors    
Condensed Statement of Income Captions [Line Items]    
Net income (loss) 2,730 462
Comprehensive loss 2,730 462
Comprehensive income (loss) attributable to non-controlling interest in subsidiary 0 0
Comprehensive loss attributable to Era Group Inc. 2,730 462
Reportable Legal Entities | Non-guarantors    
Condensed Statement of Income Captions [Line Items]    
Net income (loss) (3,581) (1,884)
Comprehensive loss (3,581) (1,884)
Comprehensive income (loss) attributable to non-controlling interest in subsidiary 60 142
Comprehensive loss attributable to Era Group Inc. (3,521) (1,742)
Eliminations    
Condensed Statement of Income Captions [Line Items]    
Net income (loss) 795 1,280
Comprehensive loss 795 1,280
Comprehensive income (loss) attributable to non-controlling interest in subsidiary 0 0
Comprehensive loss attributable to Era Group Inc. $ 795 $ 1,280