Organization, Basis of Presentation, and Summary of Significant Accounting Policies Narrative (Details)		9 Months Ended
	Aug. 14, 2017 USD ($) $ / shares shares	Mar. 31, 2018 USD ($) Segment	Mar. 31, 2017 USD ($)	Jun. 30, 2017 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of reportable segments | Segment		3
Proceeds from issuance of Class A Common Stock in offering, net of underwriting discounts		$ 55,317,000	$ 0
Repayments of Long-term Debt	$ 50,000,000	50,000,000	$ 16,117,000
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs		650,000
Stockholders' Equity Attributable to Noncontrolling Interest		5,250,000		$ 4,941,000
Accumulated other comprehensive loss		(1,397,000)		(1,363,000)
Additional paid in capital		$ 107,692,000		48,328,000
Class A Common Stock | Follow-On Offering [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Issuance of Class A common stock for offerings, net of underwriting discounts (in shares) | shares	2,300,000
Shares Issued, Price Per Share | $ / shares	$ 24.05
Proceeds from issuance of Class A Common Stock in offering, net of underwriting discounts	$ 55,317,000
Underwriting Discounts and Commissions	2,758,000
Stock Sold by Company [Member] | Class A Common Stock | Follow-On Offering [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Proceeds from issuance of Class A Common Stock in offering, net of underwriting discounts	$ 58,075,000
Stock Sold by Selling Stockholders [Member] | Class A Common Stock
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Issuance of Class A common stock for offerings, net of underwriting discounts (in shares) | shares	300,000
Immaterial Error Correction [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' Equity Attributable to Noncontrolling Interest				1,869
Accumulated other comprehensive loss				639
Additional paid in capital				$ 2,508