XML 47 R28.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Supplemental Consolidated Financial Statement Information (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Supplemental Consolidated Financial Statement Information |
Schedule of other current liabilities | Other current liabilities (in thousands) consist of the following at December 31, 2019 and 2018:
|  | December 31, |
|  | 2019 |  | 2018 |
Accrued self-insurance reserves |  | $ | 2,771 |  | $ | 2,423 |
Other accrued expenses and current liabilities |  |  | 828 |  |  | 1,220 |
Other current liabilities |  | $ | 3,599 |  | $ | 3,643 |
Schedule of operating revenues disaggregated by geographic region | The following table presents the Company’s operating revenues (unaudited and in thousands) disaggregated by geographic region:
|  | Year Ended December 31,
|  |  | 2019 |  |  | 2018 |  |  | 2017
Operating Revenues |  |  |  |  |  |  |  |  |
United States |  | $ | 129,452 |  | $ | 137,101 |  | $ | 134,442
Canada |  |  | 16,321 |  |  | 17,055 |  |  | 22,090
Total |  | $ | 145,773 |  | $ | 154,156 |  | $ | 156,532

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

X
- Definition Tabular disclosure of other current liabilities. + References No definition available. + Details
Name: | us-gaap_OtherCurrentLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
Name: | us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration