XML 88 R68.htm IDEA: XBRL DOCUMENT v3.10.0.1
LONG-TERM DEBT AND FINANCING ARRANGEMENTS (Assets Sec) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Financing Arrangements      
Total assets securing notes payable or held under capital leases $ 273,615 $ 272,330  
Less accumulated depreciation and amortization 79,961 87,691  
Net assets securing notes payable or held under capital leases $ 193,654 184,639  
Weighted-average interest rate (as a percent) 3.40%    
Interest paid, net of capitalized interest $ 8,700 5,800 $ 4,500
Capitalized interest 200 900 $ 700
Revenue equipment      
Financing Arrangements      
Total assets securing notes payable or held under capital leases 264,396 269,950  
Land and structures (service centers)      
Financing Arrangements      
Total assets securing notes payable or held under capital leases 1,794 1,794  
Software      
Financing Arrangements      
Total assets securing notes payable or held under capital leases 1,484 486  
Service, office, and other equipment      
Financing Arrangements      
Total assets securing notes payable or held under capital leases $ 5,941 $ 100