CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Stockholders' Equity [Abstract]
Total other comprehensive income, deferred income taxes	$ (5,267)	$ 1,729
Vesting of restricted stock units and other stock grants (in shares)	104,840	94,229
Stock appreciation rights exercised (in shares)	0	927
Vesting of performance share units (in shares)	265,151	529,213
Treasury Stock, Shares, Acquired	0