Schedule I - Condensed Unconsolidated Balance Sheets (Parenthetical) (Details) - USD ($) $ / shares in Units, $ in Thousands	Jun. 30, 2019	Jun. 30, 2018	Nov. 08, 2017	Nov. 07, 2017
Noncontrolling interest	$ 152,265	$ 147,568
Common Stock, Par or Stated Value Per Share	$ 0.002	$ 0.002
Common shares, authorized (in shares)	100,000,000	100,000,000	100,000,000	50,000,000
Common stock, shares issued (in shares)	31,163,000	30,400,000
Common stock, shares outstanding (in shares)	24,517,000	23,860,000
Preferred stock, par value (in dollars per share)	$ 0.002	$ 0.002
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Treasury Stock, Shares	6,646,000	6,540,000
Parent Company
Noncontrolling interest	$ 152,265	$ 147,568

Face amount or stated value per share of common stock.

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