XML 91 R49.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Related party transactions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Related Party Transactions [Abstract] |
Schedule of related party transactions | The following table provides the balance sheet balances with the NL Partnership and its affiliates:
|  | December 31, 2019 |  |  | December 31, 2018 |
Accounts receivable |  | $ | 1,202 |  |  | $ | 3,074 |
Accounts payable and accrued liabilities |  | 251 |  |  | 13 |
The following table provides the total dollar amount for income statement transactions that have been entered into with the NL Partnership and its affiliates during the year ended:
|  | December 31, 2019 |  |  | December 31, 2018 |
Revenue |  | $ | 597 |  |  | $ | 677 |
Management fee revenue |  | 2,482 |  |  | 345 |

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

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration