Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Operating Results, Capital Expenditures And Assets By Reportable Segments (Details)

v3.20.2
Segment Information - Operating Results, Capital Expenditures And Assets By Reportable Segments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Segment Reporting Information [Line Items]          
Operating Revenues $ 172,585 $ 197,023 $ 364,881 $ 406,547  
Costs and Expenses:          
Operating 126,178 142,871 272,206 289,982  
Administrative and general 23,204 26,714 52,225 53,460  
Depreciation and amortization 17,585 17,009 35,314 34,145  
Total costs and expenses 166,967 186,594 359,745 377,587  
Gains (Losses) on Asset Dispositions, Net 8,198 677 8,582 1,114  
Operating Income (Loss) 13,816 11,106 13,718 30,074  
Other Income (Expense):          
Foreign currency gains (losses), net 1,743 (191) (2,839) 214  
Other, net 658 25 750 (619)  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (2,982) (312) (7,775) (2,830)  
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies 14,063 20,703 6,183 38,494  
Capital Expenditures     12,417 7,750  
Historical cost 1,439,245 1,416,084 1,439,245 1,416,084 $ 1,442,382
Accumulated depreciation (647,400) (593,168) (647,400) (593,168) (624,024)
Net property and equipment 791,845 822,916 791,845 822,916 818,358
Operating Lease Right-of-Use Assets 131,628 161,518 131,628 161,518 144,539
Investments, at Equity, and Advances to 50% or Less Owned Companies 152,228 155,645 152,228 155,645 157,108
Inventories 3,668 5,293 3,668 5,293 5,255
Goodwill 32,626 32,714 32,626 32,714 32,701
Intangible Assets 21,990 22,773 21,990 22,773 20,996
Other current and long-term assets, excluding cash and near cash assets 258,871 219,277 258,871 219,277  
Total Assets 1,528,782 1,603,390 1,528,782 1,603,390 $ 1,512,972
Ocean Services          
Segment Reporting Information [Line Items]          
Operating Revenues 86,111 109,681 192,226 218,953  
Inland Services          
Segment Reporting Information [Line Items]          
Operating Revenues 63,513 61,455 124,824 127,057  
Witt O'Brien's LLC          
Segment Reporting Information [Line Items]          
Operating Revenues 21,163 23,745 43,634 56,590  
Other Segment          
Segment Reporting Information [Line Items]          
Operating Revenues 1,798 2,142 4,197 3,947  
Intersegment Eliminations          
Segment Reporting Information [Line Items]          
Operating Revenues (10) (8) (45) (106)  
Intersegment Eliminations | Ocean Services          
Segment Reporting Information [Line Items]          
Operating Revenues 0 0 0 0  
Intersegment Eliminations | Inland Services          
Segment Reporting Information [Line Items]          
Operating Revenues 0 0 0 0  
Intersegment Eliminations | Witt O'Brien's LLC          
Segment Reporting Information [Line Items]          
Operating Revenues (10) (8) (45) (106)  
Intersegment Eliminations | Other Segment          
Segment Reporting Information [Line Items]          
Operating Revenues 0 0 0 0  
Operating Segments | Ocean Services          
Segment Reporting Information [Line Items]          
Operating Revenues 86,111 109,681 192,226 218,953  
Costs and Expenses:          
Operating 57,827 71,230 135,431 141,162  
Administrative and general 8,780 9,423 19,524 19,621  
Depreciation and amortization 10,270 10,230 20,552 20,567  
Total costs and expenses 76,877 90,883 175,507 181,350  
Gains (Losses) on Asset Dispositions, Net 113 349 122 366  
Operating Income (Loss) 9,347 19,147 16,841 37,969  
Other Income (Expense):          
Foreign currency gains (losses), net 83 1 5 (46)  
Other, net (18) 28 4 (623)  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (1,426) 700 (2,783) 811  
Segment Profit (Loss) 7,986 19,876 14,067 38,111  
Capital Expenditures     5,518 542  
Historical cost 937,756 930,719 937,756 930,719  
Accumulated depreciation (400,416) (361,863) (400,416) (361,863)  
Net property and equipment 537,340 568,856 537,340 568,856  
Operating Lease Right-of-Use Assets 101,538 122,292 101,538 122,292  
Investments, at Equity, and Advances to 50% or Less Owned Companies 75,791 77,644 75,791 77,644  
Inventories 1,146 1,494 1,146 1,494  
Goodwill 1,852 1,852 1,852 1,852  
Intangible Assets 6,973 8,301 6,973 8,301  
Other current and long-term assets, excluding cash and near cash assets 48,811 56,598 48,811 56,598  
Total Assets 773,451 837,037 773,451 837,037  
Operating Segments | Inland Services          
Segment Reporting Information [Line Items]          
Operating Revenues 63,513 61,455 124,824 127,057  
Costs and Expenses:          
Operating 53,915 54,486 104,834 108,731  
Administrative and general 3,292 3,133 6,780 6,489  
Depreciation and amortization 6,016 5,699 12,228 11,424  
Total costs and expenses 63,223 63,318 123,842 126,644  
Gains (Losses) on Asset Dispositions, Net 8,085 330 8,400 750  
Operating Income (Loss) 8,375 (1,533) 9,382 1,163  
Other Income (Expense):          
Foreign currency gains (losses), net 1,653 (191) (2,825) 268  
Other, net (3) 0 (3) 0  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (701) (618) (4,077) (3,090)  
Segment Profit (Loss) 9,324 (2,342) 2,477 (1,659)  
Capital Expenditures     3,806 6,860  
Historical cost 456,479 446,392 456,479 446,392  
Accumulated depreciation (217,915) (205,792) (217,915) (205,792)  
Net property and equipment 238,564 240,600 238,564 240,600  
Operating Lease Right-of-Use Assets 27,767 34,791 27,767 34,791  
Investments, at Equity, and Advances to 50% or Less Owned Companies 52,933 56,504 52,933 56,504  
Inventories 2,074 2,973 2,074 2,973  
Goodwill 2,268 2,356 2,268 2,356  
Intangible Assets 6,749 8,244 6,749 8,244  
Other current and long-term assets, excluding cash and near cash assets 57,430 49,737 57,430 49,737  
Total Assets 387,785 395,205 387,785 395,205  
Operating Segments | Witt O'Brien's LLC          
Segment Reporting Information [Line Items]          
Operating Revenues 21,173 23,753 43,679 56,696  
Costs and Expenses:          
Operating 13,104 15,691 28,795 37,463  
Administrative and general 4,961 6,831 12,640 13,233  
Depreciation and amortization 356 209 615 415  
Total costs and expenses 18,421 22,731 42,050 51,111  
Gains (Losses) on Asset Dispositions, Net 0 0 0 0  
Operating Income (Loss) 2,752 1,022 1,629 5,585  
Other Income (Expense):          
Foreign currency gains (losses), net (9) 0 3 0  
Other, net 0 (2) 70 (5)  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 256 (128) 248 (195)  
Segment Profit (Loss) 2,999 892 1,950 5,385  
Capital Expenditures     0 40  
Historical cost 1,144 1,267 1,144 1,267  
Accumulated depreciation (1,049) (1,079) (1,049) (1,079)  
Net property and equipment 95 188 95 188  
Operating Lease Right-of-Use Assets 2,222 877 2,222 877  
Investments, at Equity, and Advances to 50% or Less Owned Companies 1,196 280 1,196 280  
Inventories 143 647 143 647  
Goodwill 28,506 28,506 28,506 28,506  
Intangible Assets 8,268 6,228 8,268 6,228  
Other current and long-term assets, excluding cash and near cash assets 112,746 91,993 112,746 91,993  
Total Assets 153,176 128,719 153,176 128,719  
Operating Segments | Other Segment          
Segment Reporting Information [Line Items]          
Operating Revenues 1,798 2,142 4,197 3,947  
Costs and Expenses:          
Operating 1,342 1,472 3,189 2,725  
Administrative and general 877 837 2,001 1,676  
Depreciation and amortization 615 493 1,234 982  
Total costs and expenses 2,834 2,802 6,424 5,383  
Gains (Losses) on Asset Dispositions, Net 0 (2) 60 (2)  
Operating Income (Loss) (1,036) (662) (2,167) (1,438)  
Other Income (Expense):          
Foreign currency gains (losses), net 0 0 0 0  
Other, net 0 0 0 0  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (1,111) (266) (1,163) (356)  
Segment Profit (Loss) (2,147) (928) (3,330) (1,794)  
Capital Expenditures     1,720 308  
Historical cost 11,530 7,574 11,530 7,574  
Accumulated depreciation (3,602) (1,472) (3,602) (1,472)  
Net property and equipment 7,928 6,102 7,928 6,102  
Operating Lease Right-of-Use Assets 0 0 0 0  
Investments, at Equity, and Advances to 50% or Less Owned Companies 22,308 21,217 22,308 21,217  
Inventories 305 179 305 179  
Goodwill 0 0 0 0  
Intangible Assets 0 0 0 0  
Other current and long-term assets, excluding cash and near cash assets 3,932 3,630 3,932 3,630  
Total Assets 34,473 31,128 34,473 31,128  
Corporate And Eliminations          
Segment Reporting Information [Line Items]          
Operating Revenues     (45) (106)  
Costs and Expenses:          
Operating (10) (8) (43) (99)  
Administrative and general 5,294 6,490 11,280 12,441  
Depreciation and amortization 328 378 685 757  
Total costs and expenses 5,612 6,860 11,922 13,099  
Gains (Losses) on Asset Dispositions, Net 0 0 0 0  
Operating Income (Loss) (5,622) (6,868) (11,967) (13,205)  
Other Income (Expense):          
Foreign currency gains (losses), net 16 (1) (22) (8)  
Other, net 679 (1) 679 9  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 0 0 0 0  
Capital Expenditures     1,373 0  
Historical cost 32,336 30,132 32,336 30,132  
Accumulated depreciation (24,418) (22,962) (24,418) (22,962)  
Net property and equipment 7,918 7,170 7,918 7,170  
Operating Lease Right-of-Use Assets 101 3,558 101 3,558  
Investments, at Equity, and Advances to 50% or Less Owned Companies 0 0 0 0  
Inventories 0 0 0 0  
Goodwill 0 0 0 0  
Intangible Assets 0 0 0 0  
Other current and long-term assets, excluding cash and near cash assets 35,952 17,319 35,952 17,319  
Segment Reconciling Items          
Other Income (Expense):          
Other, net (2,154) 9,763 (5,446) 8,825  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 2,982 312 7,775 2,830  
Cash and near cash assets $ 135,926 $ 183,254 $ 135,926 $ 183,254