Consolidated Statement of Changes in Shareholder's Equity Consolidated Statement of Changes in Shareholders' Equity (Parenthetical) - shares	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance - Common Stock Outstanding (shares)			145,738,286
Ending Balance - Common Stock Outstanding (shares)	154,867,791		154,867,791
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance - Common Stock Outstanding (shares)	146,359,500	145,622,900	145,738,300	133,423,600
Equity offering, sale of common stock	8,445,900		8,445,900	11,431,400
Share issuances related to stock-based compensation	62,400	83,900	683,600	851,800
Ending Balance - Common Stock Outstanding (shares)	154,867,800	145,706,800	154,867,800	145,706,800