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Equity - Narrative (Details) $ in Thousands							1 Months Ended	3 Months Ended
	Mar. 15, 2017 USD ($)	Jan. 31, 2017 shares	Jan. 08, 2017 shares	Aug. 01, 2016 shares	Jun. 08, 2016	Apr. 01, 2016	Jan. 31, 2017 shares	Mar. 31, 2017 USD ($) shares	Mar. 31, 2016 USD ($)	Dec. 31, 2016 shares
Class of Stock [Line Items]
Proceeds from issuance of Series A Preferred Stock, net of issuance costs | $	$ 39,000							$ 38,607	$ 0
Preferred stock shares outstanding (shares)								1,610,000		0
Preferred stock shares issued (shares)								1,610,000		0
Conversion of stock exchange ratio								1
Common Class A
Class of Stock [Line Items]
Common stock shares outstanding (shares)								6,499,504		6,496,559
Common stock voting rights								1
Conversion of stock exchange ratio					1,000	1,000
Common Class B
Class of Stock [Line Items]
Common stock shares outstanding (shares)								10,742,563		10,224,742
Common stock voting rights								1
Provider Companies | Common Class B
Class of Stock [Line Items]
Number of shares issued for acquisition (shares)				699,742
CenStar Note | Common Class B
Class of Stock [Line Items]
Number of shares from conversion (shares)			134,731
Censtar Convertible Debt | Common Class B
Class of Stock [Line Items]
Number of shares from conversion (shares)		383,090	134,731				383,090

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