v3.6.0.2

Accrued and Other Current Liabilities | 12 Months Ended
--- | ---
Dec. 31, 2016
Payables and Accruals [Abstract] |
Accrued and Other Current Liabilities |
(6) | ACCRUED AND OTHER CURRENT LIABILITIES
Accrued and other current liabilities as of December 31 consisted of the following:
|  | 2016 |  |  | 2015 |
|  | (Thousands of dollars) |
Salaries & wages |  | $ | 5,949 |  |  | $ | 19,955 |
Incentive compensation |  |  | 1,576 |  |  |  | 2,819 |
Income taxes |  |  | 587 |  |  |  | 1,453 |
Interest |  |  | 8,057 |  |  |  | 7,925 |
Vacation payable |  |  | 5,700 |  |  |  | 5,801 |
Group medical |  |  | 1,892 |  |  |  | 1,944 |
Transportations tax |  |  | 427 |  |  |  | 892 |
Operating lease |  |  | 769 |  |  |  | 814 |
Workers compensation |  |  | 865 |  |  |  | 1,047 |
Other |  |  | 2,524 |  |  |  | 2,109 |
Total accrued liabilities |  | $ | 28,346 |  |  | $ | 44,759 |

X
- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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