Earnings Per Share Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Numerator:
Net loss attributable to the Company	$ (4,467)	$ (6,394)	$ (22,092)	$ (30,179)
Adjustments to net loss attributable to the Company	(28)	(118)	(752)	(380)
Net loss attributable to common shareholders	$ (4,495)	$ (6,512)	$ (22,844)	$ (30,559)
Restricted Stock Units (RSUs)
Denominator:
Anti-dilutive potential securities (in shares)	688,692	1,304,804	688,692	1,304,804
Restricted Stock
Denominator:
Anti-dilutive potential securities (in shares)	396,028	0	375,644	0
Common Class A
Denominator:
Anti-dilutive potential securities (in shares)	81,487,871	74,342,871	77,967,908	46,937,430
Common Class B
Denominator:
Anti-dilutive potential securities (in shares)	2,917,827	2,917,827	2,917,827	1,619,394
Class A Units
Denominator:
Basic and diluted weighted average common shares outstanding (in shares)		38,471,610		37,581,521
Basic and diluted (in dollars per share)		$ (0.17)		$ (0.81)
Common Class A
Numerator:
Net loss attributable to common shareholders	$ (4,493)	$ (6,508)	$ (22,833)	$ (30,545)
Denominator:
Basic and diluted weighted average common shares outstanding (in shares)	62,946,348	38,471,610	51,024,766	37,581,521
Basic and diluted (in dollars per share)	$ (0.07)		$ (0.45)
Common Class B
Numerator:
Net loss attributable to common shareholders	$ (2)	$ (4)	$ (10)	$ (14)
Denominator:
Basic and diluted weighted average common shares outstanding (in shares)	81,463,433	74,320,575	77,944,525	41,228,932
Basic and diluted (in dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 0.00

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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