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Long-Term Debt (Detail Textuals)
3 Months Ended
Mar. 31, 2019
USD ($)
Debt Disclosure [Abstract]  
Principal maturities of long-term debt for 2019 $ 542,000
Principal maturities of long-term debt for 2020 723,000
Principal maturities of long-term debt for 2021 1,509,000
Principal maturities of long-term debt for 2022 165,000
Principal maturities of long-term debt for 2023 13,000
Lease line of credit $ 1,000,000
Lease term for equipment covered by lease line of credit 60 months
Leases line of credit outstanding $ 659,000
Loan line of credit $ 2,500,000
Loan term for equipment covered by loan 60 months
Line of credit $ 2,000,000