Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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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.

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No definition available.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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No definition available.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Share-based Compensation - Red Kingdom - Additional Information (Details) - USD ($)				1 Months Ended		12 Months Ended
	Jun. 15, 2017	Dec. 15, 2015	Apr. 03, 2014	May 31, 2014	Apr. 30, 2014	Dec. 31, 2018	Dec. 31, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total consideration						$ 140,348,473	$ 157,654,695
Shares vested						338,332
Red Kingdom
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Ordinary shares issued			8,083,333
Total consideration			$ 141,971
Red Kingdom \| Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share issued to secure services				350,000	6,459,167
Shares vested	811,667				1,038,333
Unrecognized share-based compensation		$ 1,152,600
Non-vested restricted shares repurchased	1,329,999
Red Kingdom \| Senior Management and Certain Advisors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Ordinary shares issued			7,847,500
Red Kingdom \| CEO \| Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vested		1,921,000