Preferred Stock - Schedule of Preferred Stock (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |
---|---|---|
Sep. 30, 2019 |
Jun. 30, 2019 |
|
Auction Market Preferred Securities, Stock Series [Line Items] | ||
Preferred Stock, Shares Authorized (shares) | 500,000 | 500,000 |
Preferred stock, par value (in US$ per share) | $ 1 | $ 1 |
Preferred Stock, Value, Outstanding | $ 15 | $ 15 |
Liquidation preference | $ 15,761 | $ 15,624 |
Series A Preferred Stock [Member] | ||
Auction Market Preferred Securities, Stock Series [Line Items] | ||
Preferred Stock, Shares Authorized (shares) | 21,000,000 | |
Preferred stock, issued (in shares) | 14,700,000 | |
Preferred stock, par value (in US$ per share) | $ 1,072 | |
Preferred Stock, Value, Outstanding | $ 15,761 | |
Cumulative Dividends | 1,061 | |
Liquidation preference | $ 15,761 |