XML 67 R46.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 17 - Interest Expense, Net (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Notes Tables |
Schedule of Other Nonoperating Expense, by Component [Table Text Block] |
|  | Year Ended December 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |
|  | (Dollars in thousands) |
Interest related to sale of tax benefits |  | $ | 6,985 |  |  | $ | 9,349 |  |  | $ | 9,620 |
Interest expense |  |  | 54,381 |  |  |  | 61,327 |  |  |  | 67,032 |
Less — amount capitalized |  |  | (7,224 | ) |  |  | (3,287 | ) |  |  | (4,075 | )
|  | $ | 54,142 |  |  | $ | 67,389 |  |  | $ | 72,577 |

X
- Definition Tabular disclosure of the detailed components of other nonoperating expenses. This disclosure may include methodology, assumptions and amounts for : (a) losses on securities (net of profits) and (b) miscellaneous income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingExpenseByComponentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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