XML 68 R57.htm IDEA: XBRL DOCUMENT v3.20.4
ACQUISITIONS & DIVESTITURES - HNT Tools Business Divestiture (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 14, 2018
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Mar. 31, 2020
Business Acquisition [Line Items]            
Transitional services, period (up to) 18 months          
Income (expense) from divestiture   $ 100,000 $ (25,000) $ 200,000 $ 1,200,000  
HNT Tools Business | Disposed of by Sale            
Business Acquisition [Line Items]            
Contingent consideration related to the divestiture, measurement period 2 years          
Change in fair value contingent consideration in other expense         $ 500,000  
Fair value of the contingent consideration   $ 0   $ 0   $ 0
HNT Tools Business | Disposed of by Sale | Maximum            
Business Acquisition [Line Items]            
Contingent consideration related to the divestiture $ 4,000,000.0