XML 55 R35.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2016
Notes to Financial Statements |
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] | SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS For Years Ended December 31, 2016, 2015 and 2014 (in thousands)
|  | Balance at beginning of period |  |  | Charged to expenses |  |  | Adjustments to valuation accounts |  |  | Deductions |  |  | Balance at end of period |
Year Ended December 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for uncollectable accounts |  | $ | 13,918 |  |  | $ | 5,249 |  |  | $ | - |  |  | $ | (6,894 | ) |  | $ | 12,273 |
Allowance for deferred tax asset |  | $ | 27,905 |  |  | $ | - |  |  | $ | 67,221 |  |  | $ | - |  |  | $ | 95,126 |
Year Ended December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for uncollectable accounts |  | $ | 10,368 |  |  | $ | 7,333 |  |  | $ | - |  |  | $ | (3,783 | ) |  | $ | 13,918 |
Allowance for deferred tax asset |  | $ | 34,302 |  |  | $ | - |  |  | $ | (6,397 | ) |  | $ | - |  |  | $ | 27,905 |
Year Ended December 31, 2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for uncollectable accounts |  | $ | 10,771 |  |  | $ | 3,886 |  |  | $ | - |  |  | $ | (4,289 | ) |  | $ | 10,368 |
Allowance for deferred tax asset |  | $ | 63,712 |  |  | $ | - |  |  | $ | (29,410 | ) |  | $ | - |  |  | $ | 34,302 |

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

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 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration