SHAREHOLDERS' EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 06, 2016 |
Dec. 31, 2018 |
Sep. 30, 2018 |
Jun. 30, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
Payments of Ordinary Dividends [Abstract] | ||||||||||||
Dividends paid on common stock (in dollars per share) | $ 0.32 | $ 0.3 | $ 0.3 | $ 0.28 | $ 0.3 | $ 0.28 | $ 0.28 | $ 0.25 | $ 1.20 | $ 1.11 | $ 1.01 | |
Net issuance of common stock (in shares) | 2,185,000 | 2,185,000 | ||||||||||
Price of shares issued (in dollars per share) | $ 36.50 | |||||||||||
Value of stock issued during the period | $ 200,100 | $ 75,992 |