XML 51 R37.htm IDEA: XBRL DOCUMENT v3.10.0.1
Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Dec. 31, 2018
Equity [Abstract]  
Activity within Accumulated Other Comprehensive Loss
Activity within accumulated other comprehensive loss for the three years ended December 31, 2018, 2017, and 2016, which consists of foreign currency translation adjustments, was as follows (in thousands):
 
 
 
Accumulated 

Other 

Comprehensive 

Loss
 
Balance at December 31, 2015
 
$
(71,576
)
Other comprehensive loss
 
 
(22,524
)
Balance at December 31, 2016
 
 
(94,100
)
Other comprehensive income
 
 
16,744
 
Balance at December 31, 2017
 
 
(77,356
)
Other comprehensive loss
 
 
(15,261
)
Balance at December 31, 2018
 
$
(92,617
)