XML 84 R47.htm IDEA: XBRL DOCUMENT v3.20.1
Acquisition - Additional Information (Detail) - LiquidityEdge LLC [Member] - USD ($)
$ in Thousands
3 Months Ended
Nov. 01, 2019
Mar. 31, 2020
Business Acquisition [Line Items]    
Aggregate consideration $ 152,700 $ 153,210
Cash consideration $ 103,900  
Business combination, shares of common stock 146,450  
Business combination, common stock value $ 48,800  
Increase in aggregate consideration   $ 500
Business combination, period for shares of common stock placed in escrow 18 months  
Business combination, shares of common stock received period 6 months  
Escrow [Member]    
Business Acquisition [Line Items]    
Business combination, shares of common stock 43,937