XML 22 R6.htm IDEA: XBRL DOCUMENT v3.19.3
Consolidated Condensed Statements Of Comprehensive Income (Loss) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Consolidated Condensed Statements Of Comprehensive Income (Loss) [Abstract]        
Realized foreign currency translation loss from discontinued operations previously unrealized, tax     $ 0  
Unrealized foreign currency translation adjustment from continuing operations, tax $ 0 $ 0 0 $ 0
Interest rate swap, tax   0   0
Investment in partnerships, tax     0  
Pension and postretirement obligations, tax $ 0 $ 0 $ 0 $ 0