XML 79 R55.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes - Narrative (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
state
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Entity Location [Line Items]      
U.S. federal statutory rate     21.00%
Undistributed earnings of foreign subsidiaries $ 225,200,000    
Valuation allowance $ 5,942,000 $ 6,012,000  
Income tax benefit, percent of likelihood of being realized upon settlement 5000.00%    
Unrecognized tax benefits $ 0 0  
Income tax penalties and interest accrued 0 0  
Income tax penalties and interest expense $ 0 0 $ 0
Number of states subject to examination in years prior to 2010 | state 6    
Other Tax Expense (Benefit) $ (1,863,000) $ 1,100,000 $ 763,000
Foreign Earnings Repatriated $ 43,000,000.0    
United States      
Entity Location [Line Items]      
U.S. federal statutory rate 21.00% 21.00%  
Mexico      
Entity Location [Line Items]      
U.S. federal statutory rate 30.00%    
Guatemala      
Entity Location [Line Items]      
U.S. federal statutory rate 25.00%    
EL Salvador      
Entity Location [Line Items]      
U.S. federal statutory rate 30.00%    
NETHERLANDS      
Entity Location [Line Items]      
U.S. federal statutory rate 0.00%    
COLOMBIA      
Entity Location [Line Items]      
U.S. federal statutory rate 32.00%