Non-Controlling Interests (Details) - USD ($) $ in Thousands |
3 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2017 |
Sep. 30, 2015 |
Jun. 30, 2018 |
Dec. 31, 2017 |
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| Noncontrolling Interest [Abstract] | ||||
| Term of extension of call option | 6 months | 6 months | ||
| Term of extension of put option | 1 year | 1 year | ||
| Variable Interest Entity [Line Items] | ||||
| Redeemable non-controlling interests | $ 12,322 | $ 10,338 | ||
| Minimum | ||||
| Variable Interest Entity [Line Items] | ||||
| Exercise price of put options | $ 544 | |||
| Maximum | ||||
| Variable Interest Entity [Line Items] | ||||
| Exercise price of put options | $ 917 | |||
| X | ||||||||||
- Definition Variable Interest Entity, Aggregate Exercise Price Of Put Options No definition available.
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- Definition Variable Interest Entity, Term of Extension of Call Option No definition available.
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- Definition Variable Interest Entity, Term of Extension of Put Option No definition available.
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- References No definition available.
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- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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.
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