Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Tables)

v3.6.0.2
Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2016
Accounting Policies [Abstract]  
Disaggregated Revenue [Table Text Block]
 
 
Year Ended December 31,
(In thousands)
 
2016
 
2015
 
2014
LTL services
 
$
2,939,572

 
$
2,893,683

 
$
2,706,654

Other services
 
51,945

 
78,759

 
81,243

Total revenue
 
$
2,991,517

 
$
2,972,442

 
$
2,787,897

Estimated Useful Lives Of Property And Equipment
Depreciation of property and equipment is calculated using the straight-line method over the estimated useful lives of the related assets. The following table provides the estimated useful lives by asset type: 
Structures
  
7 to 30 years
Revenue equipment
  
4 to 15 years
Other equipment
  
2 to 20 years
Leasehold improvements
  
Lesser of economic life or life of lease
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
 
 
Year Ended December 31,
(In thousands)
 
2016
 
2015
 
2014
Acquisition of property and equipment by capital lease
 
$

 
$
3,552

 
$