CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	4 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2016	Sep. 12, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Dividends declared on common stock, per share
Series A Preferred Stock
Dividends declared on preferred stock, per share	$ 0	$ 0		300	600.00
Series B Preferred Stock
Dividends declared on preferred stock, per share	$ 0	$ 0		$ 300	$ 348.33