XML 48 R27.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2015
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS
| Balance at Beginning of Period | Charged To Cost and Expense | Charged to other accounts | Deductions | Balance at End of Period
| (Dollars in thousands)
Year ended December 31, 2013 |  |  |  |  |
Allowance for doubtful trade accounts receivable | $ | 734 |  | $ | — |  | $ | — |  | $ | — |  | $ | 734 |
Deferred tax asset - valuation allowance | $ | 656,352 |  | $ | — |  | $ | 108,671 |  | $ | — |  | $ | 765,023 |
Year ended December 31, 2014 |  |  |  |  |  |  |  |  |
Allowance for doubtful trade accounts receivable | $ | 734 |  | $ | — |  | $ | 266 |  | $ | — |  | $ | 1,000 |
Deferred tax asset - valuation allowance | $ | 765,023 |  | $ | — |  | $ | (16,740 | ) | $ | — |  | $ | 748,283 |
Year ended December 31, 2015 |  |  |  |  |
Allowance for doubtful trade accounts receivable | $ | 1,000 |  | $ | — |  | $ | — |  | $ | — |  | $ | 1,000 |
Deferred tax asset - valuation allowance | $ | 748,283 |  | $ | — |  | $ | 20,481 |  | $ | — |  | $ | 768,764 |

X
- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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