MONEY MARKET INVESTMENTS (Tables)

12 Months Ended

Dec. 31, 2020

Cash and Cash Equivalents, at Carrying Value [Abstract]

Schedule Of Money Market Investments [Table Text Block]

Money market investments as of December 31, 2020 and 2019 were as follows:
	2020		2019
(Dollars in thousands)
Time deposits with other financial institutions (1) (2)	$	300	$	300
Overnight deposits with other financial institutions (3)		59,091		96,228
Other short-term investments (4)		1,181		1,180
	$	60,572	$	97,708