XML 95 R81.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 17 - Segments - Segment Reporting Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Revenues from external customers $ 1,540,442 $ 1,376,136 $ 1,348,831 $ 1,240,781 $ 1,208,103 $ 1,257,459 $ 1,203,523 $ 1,044,797 $ 5,506,190 $ 4,713,882 $ 4,214,614
Interest income                 1,376 891 621
Interest expense                 21,058 13,201 14,900
Depreciation and amortization                 70,489 50,069 51,261
Segment operating income 68,387 58,649 43,426 32,389 38,017 48,436 37,407 24,849 202,851 148,709 80,728
Segment income (loss) from continuing operations before taxes 61,973 $ 54,181 $ 38,932 $ 28,083 34,423 $ 45,335 $ 34,583 $ 22,058 183,169 136,399 66,449
Segment assets 3,201,350       2,890,139       3,201,350 2,890,139 2,603,047
Goodwill 291,391       291,391       291,391 291,391 290,191
Expenditures for segment assets                 238,260 209,917 196,965
Truck Segment [Member]                      
Revenues from external customers                 5,488,787 4,698,035 4,199,348
Interest income                 1,376 891 621
Interest expense                 20,850 13,024 14,740
Depreciation and amortization                 70,170 49,634 50,771
Segment operating income                 202,725 149,338 81,483
Segment income (loss) from continuing operations before taxes                 183,251 137,205 67,364
Segment assets 3,166,174       2,855,001       3,166,174 2,855,001 2,570,016
Goodwill 288,831       288,831       288,831 288,831 287,631
Expenditures for segment assets                 238,229 209,852 196,704
Other Segments [Member]                      
Revenues from external customers                 17,403 15,847 15,266
Interest income                
Interest expense                 208 177 160
Depreciation and amortization                 319 435 490
Segment operating income                 126 (629) (756)
Segment income (loss) from continuing operations before taxes                 (82) (806) (915)
Segment assets 35,176       35,138       35,176 35,138 33,031
Goodwill $ 2,560       $ 2,560       2,560 2,560 2,560
Expenditures for segment assets                 $ 31 $ 65 $ 261