Quarterly report pursuant to Section 13 or 15(d)

Business Segments and Customer Information - Segment Information (Details)

v3.20.2
Business Segments and Customer Information - Segment Information (Details)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Mar. 31, 2020
USD ($)
lease_renewal_periods
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
segment
Sep. 30, 2019
USD ($)
Segment Reporting [Abstract]            
Number of reportable operating segments | segment         3  
Segment Reporting Information [Line Items]            
Revenues $ 165,505     $ 198,326 $ 511,638 $ 557,356
Operating income (loss) 14,185     17,215 2,009 45,444
Goodwill and intangible asset impairment 0     0 (33,734) 0
Loss on sale of business 0     0 8,214 0
Gain on sale of property 0     0 1,108 0
Miami, Florida            
Segment Reporting Information [Line Items]            
Sale-leaseback agreement, net book value     $ 1,300      
Sale-leaseback agreement, gain (loss)     $ 2,600      
Lease term (in years)     6 years      
Number of renewal options | lease_renewal_periods     2      
Lease renewal term     5 years      
Gain on sale of property     $ 200      
Aviation            
Segment Reporting Information [Line Items]            
Revenues 36,218     59,186 126,519 163,553
Aviation | Miami, Florida            
Segment Reporting Information [Line Items]            
Gain on sale of property     $ 1,100      
Fleet            
Segment Reporting Information [Line Items]            
Revenues 63,719     55,369 188,145 160,878
Federal and Defense            
Segment Reporting Information [Line Items]            
Revenues 65,568     83,771 196,974 232,925
Operating Segments | Aviation            
Segment Reporting Information [Line Items]            
Revenues 36,218     59,186 126,519 163,553
Operating income (loss) 1,586     6,568 (34,680) 14,820
Operating Segments | Fleet            
Segment Reporting Information [Line Items]            
Revenues 63,719     55,369 188,145 160,878
Operating income (loss) 6,589     7,843 20,509 22,388
Operating Segments | Federal and Defense            
Segment Reporting Information [Line Items]            
Revenues 65,568     83,771 196,974 232,925
Operating income (loss) 6,746     4,524 18,441 12,968
Corporate/unallocated expenses            
Segment Reporting Information [Line Items]            
Operating income (loss) $ (736)     $ (1,720) (2,261) $ (4,732)
Prime Turbines | Aviation            
Segment Reporting Information [Line Items]            
Goodwill and intangible asset impairment   $ (33,700)        
Loss on sale of business         $ 8,200