Other Assets

3 Months Ended

Mar. 31, 2020

Other Long-Term Assets [Abstract]

Other Long-Term Assets

(4)OTHER LONG-TERM ASSETS (in thousands)

	March 31,		December 31,
	2020		2019
Advanced coal royalties	$	6,060	$	6,105
Marketable equity securities available for sale, at fair value (restricted)*		—		2,296
Other		1,895		1,923
Total other assets	$	7,955	$	10,324

*Held by Sunrise Indemnity, Inc., our wholly-owned captive insurance company.