XML 71 R60.htm IDEA: XBRL DOCUMENT v3.19.2
Accumulated Other Comprehensive Loss - Net Change and Ending Balances for Various Components of Accumulated Other Comprehensive Loss (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance $ 83,734 $ 165,286 $ 92,969 $ 161,761
Net Change (1,842) (5,539) 3,304 (3,848)
Ending Balance 78,752 157,927 78,752 157,927
Foreign Currency Translation [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (18,642) (11,932)
Net Change     (1,124) (3,699)
Ending Balance (19,766) (15,631) (19,766) (15,631)
Unrecognized Employee Benefit Costs [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (30,902) (34,196)
Net Change     4,258 473
Ending Balance (26,644) (33,723) (26,644) (33,723)
Cash Flow Hedges [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (64) 739
Net Change     170 (622)
Ending Balance 106 117 106 117
Total Accumulated Other Comprehensive Loss [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (49,608) (45,389)
Ending Balance (46,304) (49,237) (46,304) (49,237)
Noncontrolling Interest [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (174) 3
Net Change     (2) (34)
Ending Balance (176) (31) (176) (31)
Accumulated Other Comprehensive Loss Attributable to Ampco-Pittsburgh [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning Balance     (49,434) (45,392)
Net Change     3,306 (3,814)
Ending Balance $ (46,128) $ (49,206) $ (46,128) $ (49,206)