XML 56 R9.htm IDEA: XBRL DOCUMENT v3.20.1
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Statement Of Cash Flows [Abstract]    
Interest expense, capitalized interest $ 252 $ 257