9. Debt (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Total debt	$ 102,220	$ 133,096
Less current portion	(55,956)	(56,334)
Long-term portion	46,264	76,762
Zeo
Total debt	75,100	100,000
Cat Financial Services
Total debt	974	26,250
De Lage Landen Financial Services
Total debt	0	700
Phyllis Rice
Total debt	$ 6,146	$ 6,146

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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