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Related Party Transactions (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($)
Private Placement | Board of Directors Chairman | Class A common shares
Related Party Transaction
Proceeds from issuance of stock in private placement offering	$ 50.0

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- Definition

Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.

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No definition available.

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