Common Stock Incentive, Stock Purchase Plans and Other Compensation Plans - Stock Option Activity (Details) shares in Thousands	3 Months Ended
	Sep. 30, 2017 $ / shares shares
Shares (in thousands)
Outstanding, beginning of period (in shares) | shares	365
Granted (in shares) | shares	0
Exercised (in shares) | shares	0
Canceled or expired (in shares) | shares	0
Outstanding, end of period (in shares) | shares	365
Weighted Average Exercise Price
Outstanding weighted average exercise price, beginning of period (in dollars per share) | $ / shares	$ 6.07
Granted weighted average exercise price (in dollars per share) | $ / shares	0.00
Exercised weighted average exercise price (in dollars per share) | $ / shares	0.00
Canceled or expired weighted average exercise price (in dollars per share) | $ / shares	0.00
Outstanding weighted average exercise price, end of period (in dollars per share) | $ / shares	$ 6.07