Subsequent Events Subsequent Events (Notes)

12 Months Ended

Dec. 31, 2016

Subsequent Events [Abstract]

Subsequent Events [Text Block]

22. Subsequent Events

On February 14, 2017, the Company entered into a securities purchase agreement with Broad Street Principal Investments, L.L.C., an affiliate of The Goldman Sachs Group Inc. (the “Purchaser”), pursuant to which the Company has agreed to issue and sell to the Purchaser, and the Purchaser has agreed to purchase, 95,000 newly authorized Series 4 convertible preference shares for an aggregate purchase price in cash of $95.0 million, subject to the terms and conditions set forth in the securities purchase agreement. The closing of the transaction is expected to occur in the first quarter of 2017, subject to the conditions set forth in the securities purchase agreement.