XML 17 R16.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

ACCRUED EXPENSES | 12 Months Ended
--- | ---
Dec. 31, 2019
ACCRUED EXPENSES |
ACCRUED EXPENSES | NOTE H – ACCRUED EXPENSES ​ ​ ​ ​ ​ ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31 | ​
​ |  | 2019 |  | 2018 | ​
​ | ​ | (in thousands) | ​
Workers’ compensation, third-party casualty, and loss and damage claims reserves | ​ | $ | 107,149 | ​ | $ | 103,015 | ​
Accrued vacation pay | ​ |  | 47,730 | ​ |  | 41,474 | ​
Accrued compensation, including retirement benefits(1) | ​ | ​ | 49,148 | ​ | ​ | 71,447 | ​
Taxes other than income | ​ |  | 8,722 | ​ |  | 8,457 | ​
Other(1) | ​ |  | 16,000 | ​ |  | 18,718 | ​
Total accrued expenses | ​ | $ | 228,749 | ​ | $ | 243,111 | ​
(1) | Certain reclassifications have been made to the prior period accrued expenses in this table to conform to the current year presentation. There was no impact on total accrued expenses as a result of the reclassifications. Certain accrued expense balances previously presented within “Other” in this table have been reclassed to “Accrued compensation, including retirement benefits” to conform to the current year presentation.

X
- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period. + References No definition available. + Details
Name: | us-gaap_AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration