Annual report pursuant to Section 13 and 15(d)

Recent Transactions - Summary of Total Acquisition Consideration (Detail)

v3.20.1
Recent Transactions - Summary of Total Acquisition Consideration (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Business Combination, Consideration Transferred [Abstract]    
Cash payments made upon closing $ 1,285 $ 10,854
Non-cash consideration (asset exchange) 965  
Deferred payments   150
Present value of estimated fair value of contingent earn-out consideration 3 51
Closing costs accrued for asset acquisitions   125
Total purchase price consideration $ 2,253 $ 11,180