CONDENSED CONSOLIDATED STATEMENT OF EQUITY - 9 months ended Sep. 30, 2017 - USD ($) $ in Millions	Parent	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-in Capital	Accumulated Deficit	Noncontrolling Interests	Net Parent Investment	Total
Balance at the beginning of the period at Dec. 31, 2016							$ 112.6	$ 112.6
Balance at the beginning of the period (in shares) at Dec. 31, 2016		0	0
Contributions from parent							4.0	4.0
Equity based compensation						$ 0.1	0.8	0.9
Net loss	$ (3.5)				$ (3.5)	(2.8)	(15.2)	(21.5)
Proceeds from shares sold to public	74.2	$ 0.1		$ 74.1				74.2
Proceeds from shares sold to public (in shares)		5,112,069
Underwriters fees and discounts	(4.2)			(4.2)				(4.2)
Proceeds from shares sold to related parties	10.9			10.9				10.9
Proceeds from shares sold to related parties (in shares)		750,000
Costs of the Offering	(3.8)			(3.8)				(3.8)
Reorganization	23.1		$ 0.1	23.0		79.1	$ (102.2)
Reorganization (in shares)		1,638,386	5,621,491
Shares issued for acquisition of ESCO	5.0			5.0				5.0
Shares issued for acquisition of ESCO (in shares)		344,828
Shares issued to pay for related party debt	8.2			8.2		18.0		26.2
Shares issued to pay for related party debt (in shares)		567,895	1,244,663
Balance at the end of the period at Sep. 30, 2017	$ 109.9	$ 0.1	$ 0.1	$ 113.2	$ (3.5)	$ 94.4		$ 204.3
Balance at the end of the period (in shares) at Sep. 30, 2017		8,413,178	6,866,154