Annual report pursuant to Section 13 and 15(d)

DESCRIPTION OF THE BUSINESS (Details)

v3.22.0.1
DESCRIPTION OF THE BUSINESS (Details)
$ in Thousands
12 Months Ended
Jan. 07, 2020
USD ($)
Jun. 10, 2019
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2021
facility
Business acquisitions          
Number of FAA Certified Repair Facilities (MRO's) | facility         6
Payments to acquire business     $ 16,976 $ 26,081  
ACT.          
Business acquisitions          
Payments to acquire business $ 17,000        
Qwest          
Business acquisitions          
Payments to acquire business   $ 26,100