Note 4 - Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Debt [Table Text Block]

	March 31,			December 31,
	2021			2020
Senior secured second-priority lien notes (maturing December 15, 2021)	$	120,569		$	120,569
Revolving credit facility (maturing August 16, 2023)		21,250			22,500
Equipment finance leases (see Footnote 11)		435			734
Other debt		451			905
Costs associated with issuances of debt		(735	)		(977	)
Total		141,970			143,731
Current maturities of long-term debt		(29,233	)		(143,731	)
Long-term debt, net of current maturities	$	112,737		$	—