Non-Controlling Interest Non-Controlling Interest (Narrative) (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2018 |
Jun. 30, 2018 |
Jun. 30, 2019 |
Jan. 01, 2019 |
Dec. 31, 2018 |
|
| Noncontrolling Interest [Line Items] | |||||
| Non-controlling Interest, Ownership Percentage by Parent | 60.00% | 60.00% | |||
| Restricted Cash, Current | $ 0 | $ 0 | $ 13,970,000 | ||
| Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | 21,332,000 | ||||
| Payments of Ordinary Dividends, Noncontrolling Interest | $ 20,000,000.0 | ||||
| Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 40.00% | ||||
| Non-controlling Interest [Member] | |||||
| Noncontrolling Interest [Line Items] | |||||
| Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | $ 21,332,000 |
| X | ||||||||||
- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. No definition available.
|
| X | ||||||||||
- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
|
| X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|