Condensed Consolidated Statements of Changes in Equity - USD ($)
$ in Thousands
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total Navios Holdings Stockholders Deficit Equity [Member]
Noncontrolling Interest [Member]
Total
Beginning balance, value at Dec. 31, 2020 $ 0 $ 1 $ 643,033 $ (784,592) $ (141,558) $ 107,275 $ (34,283)
Beginning balance at Dec. 31, 2020 23,032 15,881,147          
Net income/(loss) $ 0 $ 0 0 163 163 1,151 1,314
Cancellation of shares 0 $ 0 0 0 0 0 0
Cancellation of shares, shares   (27)          
Stock-based compensation expenses (Note 10) 0 $ 0 155 0 155 0 155
Stock-based compensation expenses (Note 10), shares   16,000          
Ending balance, value at Mar. 31, 2021 $ 0 $ 1 643,188 (784,429) (141,240) 108,426 (32,814)
Ending balance at Mar. 31, 2021 23,032 15,897,120          
Beginning balance, value at Dec. 31, 2020 $ 0 $ 1 643,033 (784,592) (141,558) 107,275 (34,283)
Beginning balance at Dec. 31, 2020 23,032 15,881,147          
Net income/(loss)             25,859
Ending balance, value at Jun. 30, 2021 $ 0 $ 1 643,339 (759,493) (116,153) 108,035 (8,118)
Ending balance at Jun. 30, 2021 23,032 15,897,064          
Beginning balance, value at Mar. 31, 2021 $ 0 $ 1 643,188 (784,429) (141,240) 108,426 (32,814)
Beginning balance at Mar. 31, 2021 23,032 15,897,120          
Net income/(loss) $ 0 $ 0 0 24,936 24,936 (391) 24,545
Cancellation of shares 0 $ 0 0 0 0 0 0
Cancellation of shares, shares   (56)          
Stock-based compensation expenses (Note 10) 0 $ 0 151 0 151 0 151
Ending balance, value at Jun. 30, 2021 $ 0 $ 1 643,339 (759,493) (116,153) 108,035 (8,118)
Ending balance at Jun. 30, 2021 23,032 15,897,064          
Beginning balance, value at Dec. 31, 2021 $ 0 $ 2 679,301 (667,906) 11,397 55,247 66,644
Beginning balance at Dec. 31, 2021 23,032 25,198,620          
Net income/(loss) $ 0 $ 0 0 (5,000) (5,000) (128) (5,128)
Cancellation of shares $ 0 $ 0 0 0 0 0 0
Cancellation of shares, shares   (29)          
Issuance of preferred stock (Note 10), shares 1,000            
Stock-based compensation expenses (Note 10) $ 0 $ 0 46 0 46 0 46
Stock-based compensation expenses (Note 10), shares   40,000          
Ending balance, value at Mar. 31, 2022 $ 0 $ 2 679,347 (672,906) 6,443 55,119 61,562
Ending balance at Mar. 31, 2022 24,032 25,238,591          
Beginning balance, value at Dec. 31, 2021 $ 0 $ 2 679,301 (667,906) 11,397 55,247 66,644
Beginning balance at Dec. 31, 2021 23,032 25,198,620          
Net income/(loss)             42,150
Ending balance, value at Jun. 30, 2022 $ 0 $ 2 679,391 (627,946) 51,447 57,437 108,884
Ending balance at Jun. 30, 2022 24,032 25,238,591          
Beginning balance, value at Mar. 31, 2022 $ 0 $ 2 679,347 (672,906) 6,443 55,119 61,562
Beginning balance at Mar. 31, 2022 24,032 25,238,591          
Net income/(loss) $ 0 $ 0 0 44,960 44,960 2,318 47,278
Stock-based compensation expenses (Note 10) 0 0 44 0 44 0 44
Ending balance, value at Jun. 30, 2022 $ 0 $ 2 $ 679,391 $ (627,946) $ 51,447 $ 57,437 $ 108,884
Ending balance at Jun. 30, 2022 24,032 25,238,591