Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Segment Information - Operating Results, Capital Expenditures And Assets By Reportable Segments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Segment Reporting Information [Line Items]          
Operating Revenues $ 200,658 $ 220,257 $ 607,205 $ 621,912  
Costs and Expenses:          
Operating 147,386 147,529 437,368 441,474  
Administrative and general 24,923 26,083 78,383 76,189  
Depreciation and amortization 16,975 18,616 51,120 57,069  
Total costs and expenses 189,284 192,228 566,871 574,732  
Gains (Losses) on Asset Dispositions, Net 1,145 6,018 2,259 13,569  
Operating Income (Loss) 12,519 34,047 42,593 60,749  
Other Income (Expense):          
Foreign currency gains (losses), net (1,877) (328) (1,663) 16  
Other, net 505 357 (114) 54,951  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (618) 821 (3,448) 1,915  
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies 7,896 29,744 46,390 89,787  
Capital Expenditures     17,351 43,736  
Historical cost 1,424,907 1,403,886 1,424,907 1,403,886 $ 1,407,329
Accumulated depreciation (607,727) (545,179) (607,727) (545,179) (560,819)
Net property and equipment 817,180 858,707 817,180 858,707 846,510
Operating Lease Right-of-Use Assets 153,464   153,464    
Investments, at Equity, and Advances to 50% or Less Owned Companies 154,968 149,184 154,968 149,184 156,886
Inventories 5,224 5,139 5,224 5,139 4,530
Goodwill 32,668 32,767 32,668 32,767 32,708
Intangible Assets 21,884 25,724 21,884 25,724 24,551
Other current and long-term assets, excluding cash and near cash assets 256,876 211,439 256,876 211,439  
Total Assets 1,530,246 1,657,867 1,530,246 1,657,867 $ 1,471,024
Ocean Services          
Segment Reporting Information [Line Items]          
Operating Revenues 102,661 109,939 321,614 317,478  
Inland Services          
Segment Reporting Information [Line Items]          
Operating Revenues 72,020 78,845 199,077 208,175  
Witt O'Brien's LLC          
Segment Reporting Information [Line Items]          
Operating Revenues 24,342 30,259 80,932 93,960  
Other Segment          
Segment Reporting Information [Line Items]          
Operating Revenues 1,635 1,214 5,582 2,299  
Intersegment Eliminations          
Segment Reporting Information [Line Items]          
Operating Revenues (3) (8) (109) (47)  
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 (3) (8) (109) (47)  
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 102,661 109,939 321,614 317,478  
Costs and Expenses:          
Operating 66,888 64,683 208,050 205,060  
Administrative and general 9,404 9,170 29,025 30,047  
Depreciation and amortization 10,191 11,298 30,758 35,563  
Total costs and expenses 86,483 85,151 267,833 270,670  
Gains (Losses) on Asset Dispositions, Net 804 5,505 1,170 7,391  
Operating Income (Loss) 16,982 30,293 54,951 54,199  
Other Income (Expense):          
Foreign currency gains (losses), net (104) (24) (150) (151)  
Other, net 505 (96) (118) 585  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (242) 2,073 569 3,655  
Segment Profit (Loss) 17,141 32,246 55,252 58,288  
Capital Expenditures     866 38,786  
Historical cost 928,321 929,825 928,321 929,825  
Accumulated depreciation (370,679) (331,625) (370,679) (331,625)  
Net property and equipment 557,642 598,200 557,642 598,200  
Operating Lease Right-of-Use Assets 115,840   115,840    
Investments, at Equity, and Advances to 50% or Less Owned Companies 77,203 62,999 77,203 62,999  
Inventories 2,056 2,509 2,056 2,509  
Goodwill 1,852 1,852 1,852 1,852  
Intangible Assets 7,969 9,297 7,969 9,297  
Other current and long-term assets, excluding cash and near cash assets 65,069 54,416 65,069 54,416  
Total Assets 827,631 729,273 827,631 729,273  
Operating Segments | Inland Services          
Segment Reporting Information [Line Items]          
Operating Revenues 72,020 78,845 199,077 208,175  
Costs and Expenses:          
Operating 62,775 65,667 171,506 176,209  
Administrative and general 3,327 3,230 9,816 9,758  
Depreciation and amortization 5,694 6,197 17,118 18,674  
Total costs and expenses 71,796 75,094 198,440 204,641  
Gains (Losses) on Asset Dispositions, Net 330 513 1,080 6,178  
Operating Income (Loss) 554 4,264 1,717 9,712  
Other Income (Expense):          
Foreign currency gains (losses), net (1,729) (282) (1,461) 238  
Other, net 0 0 0 14  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (1,084) (1,245) (4,174) (3,115)  
Segment Profit (Loss) (2,259) 2,737 (3,918) 6,849  
Capital Expenditures     15,408 4,075  
Historical cost 457,263 437,510 457,263 437,510  
Accumulated depreciation (210,629) (190,493) (210,629) (190,493)  
Net property and equipment 246,634 247,017 246,634 247,017  
Operating Lease Right-of-Use Assets 33,059   33,059    
Investments, at Equity, and Advances to 50% or Less Owned Companies 55,777 61,304 55,777 61,304  
Inventories 2,729 2,258 2,729 2,258  
Goodwill 2,310 2,409 2,310 2,409  
Intangible Assets 7,870 9,365 7,870 9,365  
Other current and long-term assets, excluding cash and near cash assets 73,818 78,461 73,818 78,461  
Total Assets 422,197 400,814 422,197 400,814  
Operating Segments | Witt O'Brien's LLC          
Segment Reporting Information [Line Items]          
Operating Revenues 24,345 30,267 81,041 94,007  
Costs and Expenses:          
Operating 16,323 16,240 53,786 58,945  
Administrative and general 5,718 7,389 18,951 17,896  
Depreciation and amortization 210 492 625 1,284  
Total costs and expenses 22,251 24,121 73,362 78,125  
Gains (Losses) on Asset Dispositions, Net 10 0 10 0  
Operating Income (Loss) 2,104 6,146 7,689 15,882  
Other Income (Expense):          
Foreign currency gains (losses), net 0 (12) 0 (27)  
Other, net (1) 0 (6) 0  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 764 (13) 569 90  
Segment Profit (Loss) 2,867 6,121 8,252 15,945  
Capital Expenditures     47 0  
Historical cost 1,274 1,227 1,274 1,227  
Accumulated depreciation (1,106) (1,007) (1,106) (1,007)  
Net property and equipment 168 220 168 220  
Operating Lease Right-of-Use Assets 3,442   3,442    
Investments, at Equity, and Advances to 50% or Less Owned Companies 904 345 904 345  
Inventories 193 214 193 214  
Goodwill 28,506 28,506 28,506 28,506  
Intangible Assets 6,045 7,062 6,045 7,062  
Other current and long-term assets, excluding cash and near cash assets 104,206 63,578 104,206 63,578  
Total Assets 143,464 99,925 143,464 99,925  
Operating Segments | Other Segment          
Segment Reporting Information [Line Items]          
Operating Revenues 1,635 1,214 5,582 2,299  
Costs and Expenses:          
Operating 1,404 957 4,129 1,349  
Administrative and general 846 606 2,522 1,290  
Depreciation and amortization 501 202 1,483 264  
Total costs and expenses 2,751 1,765 8,134 2,903  
Gains (Losses) on Asset Dispositions, Net 34 0 32 0  
Operating Income (Loss) (1,082) (551) (2,520) (604)  
Other Income (Expense):          
Foreign currency gains (losses), net 0 0 0 1  
Other, net 0 452 0 54,354  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax (56) 6 (412) 1,285  
Segment Profit (Loss) (1,138) (93) (2,932) 55,036  
Capital Expenditures     1,030 747  
Historical cost 7,928 5,192 7,928 5,192  
Accumulated depreciation (1,951) (265) (1,951) (265)  
Net property and equipment 5,977 4,927 5,977 4,927  
Operating Lease Right-of-Use Assets 0   0    
Investments, at Equity, and Advances to 50% or Less Owned Companies 21,084 24,536 21,084 24,536  
Inventories 246 158 246 158  
Goodwill 0 0 0 0  
Intangible Assets 0 0 0 0  
Other current and long-term assets, excluding cash and near cash assets 3,377 2,177 3,377 2,177  
Total Assets 30,684 31,798 30,684 31,798  
Corporate And Eliminations          
Segment Reporting Information [Line Items]          
Operating Revenues     (109) (47)  
Costs and Expenses:          
Operating (4) (18) (103) (89)  
Administrative and general 5,628 5,688 18,069 17,198  
Depreciation and amortization 379 427 1,136 1,284  
Total costs and expenses 6,003 6,097 19,102 18,393  
Gains (Losses) on Asset Dispositions, Net (33) 0 (33) 0  
Operating Income (Loss) (6,039) (6,105) (19,244) (18,440)  
Other Income (Expense):          
Foreign currency gains (losses), net (44) (10) (52) (45)  
Other, net 1 1 10 (2)  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 0 0 0 0  
Capital Expenditures     0 128  
Historical cost 30,121 30,132 30,121 30,132  
Accumulated depreciation (23,362) (21,789) (23,362) (21,789)  
Net property and equipment 6,759 8,343 6,759 8,343  
Operating Lease Right-of-Use Assets 1,123   1,123    
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 10,406 12,807 10,406 12,807  
Segment Reconciling Items          
Other Income (Expense):          
Other, net (3,251) (4,332) 5,574 (25,929)  
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax 618 (821) 3,448 (1,915)  
Cash and near cash assets $ 87,982 $ 374,907 $ 87,982 $ 374,907