Post-effective amendment to a registration statement that is not immediately effective upon filing

BUSINESS SEGMENTS - Intersegment revenues (Details)

v3.21.1
BUSINESS SEGMENTS - Intersegment revenues (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]      
Revenue from contract with customer $ 208,938,247 $ 304,201,203 $ 290,732,049
Intersegment      
Segment Reporting Information [Line Items]      
Revenue from contract with customer 4,996,000 2,349,000 4,288,000
Asset Management Solutions      
Segment Reporting Information [Line Items]      
Revenue from contract with customer 98,711,000 221,824,000 245,172,000
Asset Management Solutions | Intersegment      
Segment Reporting Information [Line Items]      
Revenue from contract with customer 3,346,000 334,000 233,000
Tech Ops      
Segment Reporting Information [Line Items]      
Revenue from contract with customer 110,227,000 82,377,000 45,560,000
Tech Ops | Intersegment      
Segment Reporting Information [Line Items]      
Revenue from contract with customer $ 1,650,000 $ 2,015,000 $ 4,055,000