CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2015	Dec. 31, 2014
Stockholders' Equity:
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	300,000,000	104,600,000.0
Common stock, shares issued (in shares)	65,360,000	39,455,000
Number of SBS shares outstanding on the closing date of the Merger	65,300,000.0	39,000
Treasury stock, shares	25,000	482,000