STOCKHOLDERS' EQUITY Common Stock Repurchases (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Stockholders' Equity Attributable to Parent [Abstract]
Repurchase of common stock			$ 2.6
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 41.3		$ 41.3		$ 43.9
Stock Repurchased During Period, Shares	8	0	32	121