XML 44 R29.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Accounts Receivable, net (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Receivables [Abstract] |
Schedule of Accounts Receivable | Accounts receivable at June 30, 2017 and December 31, 2016 were as follows (in thousands):
| June 30, |  | December 31,
| 2017 |  | 2016
Trade accounts receivable, net of allowance of $14,064 and $14,337, respectively | $ | 108,753 |  |  | $ | 89,096 |
Unbilled revenue | 24,829 |  |  | 30,882 |
Taxes receivable | 29,614 |  |  | 42,870 |
Affiliated (1) | 838 |  |  | 717 |
Other receivables | 3,931 |  |  | 3,852 |
Total accounts receivable | $ | 167,965 |  |  | $ | 167,417 |
(1) | Amounts represent expenditures on behalf of non-consolidated affiliates and receivables for aircraft charter income.

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

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + 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 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration