INVESTMENTS IN AND ADVANCES TO COAL MINES (Tables)

3 Months Ended

Mar. 31, 2020

INVESTMENTS IN AND ADVANCES TO COAL MINES

Schedule of investments in and advances to coal mines

Investments in and advances to coal mines are as follows (dollars in thousands):

	March 31,		December 31,
	2020		2019
Investment in Trapper Mine	$	16,014	$	15,881
Advances to Dry Fork Mine		3,675		3,800
Investments in and advances to coal mines	$	19,689	$	19,681