XML 38 R16.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Accounts Payable and Accrued Liabilities | 12 Months Ended
--- | ---
Dec. 31, 2018
Payables and Accruals [Abstract] |
Accounts Payable and Accrued Liabilities | Accounts Payable and Accrued Liabilities Accounts payable and accrued liabilities at December 31, 2018 and 2017 consisted of the following (in thousands):
| December 31,
| 2018 |  | 2017
Accounts payable | $ | 31,960 |  |  | $ | 33,912 |
Accrued compensation | 30,822 |  |  | 25,510 |
Accrued property and other taxes | 16,301 |  |  | 16,908 |
Accrued severance and other charges | 2,328 |  |  | 1,444 |
Income taxes | 12,075 |  |  | 8,091 |
Accrued purchase orders and other | 30,495 |  |  | 23,020 |
Total accounts payable and accrued liabilities | $ | 123,981 |  |  | $ | 108,885 |

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_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration