Annual report pursuant to Section 13 and 15(d)

Acquisition - Narrative (Details)

v3.20.1
Acquisition - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 10, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Business Acquisition [Line Items]        
Weighted average useful life   13 years 5 months 2 days    
Goodwill   $ 276,450 $ 198,622 $ 198,622
First Choice Aerospace        
Business Acquisition [Line Items]        
Business acquisition, percentage acquired 100.00%      
Cash consideration $ 113,181      
Working capital adjustment 1,100      
Earn-out payments 40,000      
Escrow 1,100      
Revenue 63,000      
Net Income 14,000      
Amortization of intangible assets 3,300      
Corporate costs 1,700      
Purchase price 1,700      
Increase (decrease) in goodwill 17,200      
Increase (decrease) in fair value 9,800      
Increase (decrease) in earn-out obligation 1,700      
Goodwill $ 77,828      
Acquisition-related expenses   $ 408    
Employment Contracts        
Business Acquisition [Line Items]        
Term of contract 3 years      
Noncompete Agreements        
Business Acquisition [Line Items]        
Term of contract 5 years      
Customer Relationships | First Choice Aerospace        
Business Acquisition [Line Items]        
Weighted average useful life 18 years      
Trade Names | First Choice Aerospace        
Business Acquisition [Line Items]        
Increase (decrease) in other intangible assets $ 5,900      
Weighted average useful life 5 years