Subsequent Events (Notes)

12 Months Ended

Dec. 31, 2016

Subsequent Events [Abstract]

Subsequent Events [Text Block]

14. Subsequent Events

On January 31, 2017, the Company entered into Amendment No. 3 to its Term Loan Agreement, which adjusted the maximum permitted total leverage ratio through December 31, 2018 and increased the applicable interest rate, among other things, as referenced in the “Debt and Financing” footnote to the consolidated financial statements.