XML 86 R69.htm IDEA: XBRL DOCUMENT v3.19.1
Components of Income Before Income Taxes. Equity in Earnings and Extra Ordinary Items (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Components Of Earnings Loss Before Income Taxes [Line Items]      
Domestic $ 5,455 $ 17,728 $ 22,114
Foreign (4,946) (6,949) (112)
Total income before income taxes and equity in earnings $ 509 $ 10,779 $ 22,002