Summary of Significant Accounting Policies (SBC) (Details) - Options awards - $ / shares	1 Months Ended	12 Months Ended
	Jan. 31, 2015	Dec. 31, 2015	Dec. 31, 2014
Stock-based compensation
Number of options granted		785,900	253,750
Executive Officers
Stock-based compensation
Number of options granted	600,000
Vesting (as a percent)	2.00%
Minimum closing price (in dollars per share)	$ 20.00
Consecutive trading days	5 days