Current report filing

LEASES, Narrative (Details)

v3.20.1
LEASES, Narrative (Details)
 3 Months Ended 5 Months Ended 7 Months Ended 12 Months Ended
Oct. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
Aircraft
Sep. 30, 2019
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2020
USD ($)
Aircraft
Oct. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
Aircraft
Mar. 31, 2019
USD ($)
Aircraft
Mar. 31, 2018
USD ($)
Leases [Abstract]                  
Number of aircraft | Aircraft   46     46   46 75  
Accrued costs   $ 9,000,000     $ 9,000,000   $ 9,000,000    
Reduction in ROU Assets   $ 2,600,000              
S-76C Aircraft                  
Leases [Abstract]                  
Liabilities subject to compromise, number of aircraft lease rejections | Aircraft   9     9   9    
H225 Aircraft                  
Leases [Abstract]                  
Liabilities subject to compromise, number of aircraft lease rejections | Aircraft   4     4   4    
Debtor reorganization items, net gain (loss) on rejection of leases and other executory contracts             $ 4,300,000    
Reduction in ROU Assets             11,900,000    
Reduction in operating lease liabilities             $ 12,400,000    
S-76D Aircraft                  
Leases [Abstract]                  
Liabilities subject to compromise, number of aircraft lease rejections | Aircraft   1     1   1    
S-76s                  
Leases [Abstract]                  
Liabilities subject to compromise, number of aircraft lease rejections | Aircraft   10     10   10    
Debtor reorganization items, net gain (loss) on rejection of leases and other executory contracts     $ 4,200,000 $ 26,000,000          
Reduction in ROU Assets     18,600,000            
Reduction in operating lease liabilities     20,200,000            
Settlements $ 3,900,000                
Accounts Payable and Accrued Liabilities | H225 Aircraft                  
Leases [Abstract]                  
Accrued costs   $ 2,800,000     $ 2,800,000   $ 2,800,000    
Commitments | H225 Aircraft                  
Leases [Abstract]                  
Accrued costs   9,700,000     9,700,000   9,700,000    
Debt | H225 Aircraft                  
Leases [Abstract]                  
Accrued costs   $ 9,400,000     9,400,000   $ 9,400,000    
VIH Aviation Group | Leasing From Related Party                  
Leases [Abstract]                  
Related party transaction, expenses from transactions with related party         $ 5,500,000 $ 8,600,000   $ 16,100,000 $ 19,300,000
VIH Aviation Group | Leasing From Related Party | S-92                  
Leases [Abstract]                  
Number of aircraft | Aircraft   6     6   6    
VIH Aviation Group | Leasing From Related Party | AW139                  
Leases [Abstract]                  
Number of aircraft | Aircraft   1     1   1    
VIH Helicopters USA, Inc | Leasing From Related Party                  
Leases [Abstract]                  
Related party transaction, expenses from transactions with related party         $ 100,000 $ 100,000   $ 200,000 $ 200,000
Aircraft Type Lease Arrangement                  
Leases [Abstract]                  
Lessee, operating lease, term of contract   180 months     180 months   180 months    
Lessee, operating lease, renewal term   60 months     60 months   60 months    
Other Operating Lease Arrangement                  
Leases [Abstract]                  
Accrued costs     5,300,000            
Reduction in ROU Assets     13,200,000            
Reduction in operating lease liabilities     $ 18,900,000            
Settlements $ 600,000