EQUITY (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|
Mar. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
Jan. 31, 2014 |
|
Dividends declared per share of stock | $ 1.20 | $ 0.84 | $ 0.00 | ||
Preferred Stock, Shares Authorized | 50.0 | 50.0 | |||
Preferred Stock, Par or Stated Value Per Share | $ 0.01 | ||||
Common stock authorized and available for issuance | 197.4 | ||||
Stock Repurchase Program, Authorized Amount | $ 20 | ||||
Common Stock, Dividends, Declared, Annualized Basis | $ 1.20 | $ 0.84 | |||
Dividend Declared [Member] | |||||
Common Stock, Dividends, Per Share, Declared | $ 0.35 | ||||
Common Stock, Dividends, Declared, Annualized Basis | $ 1.40 |