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Accounts payable and accrued liabilities (Tables)

3 Months Ended

Mar. 31, 2019

Payables and Accruals [Abstract]

Schedule of accounts payable and accrued liabilities

Accounts payable and accrued liabilities include the following:

		March 31,				December 31,
		2019				2018
Accounts payable		$	279,471			$	366,917
Accrued payroll including vacation		195,922				223,481
Accrued professional fees and research costs		344,635				185,992
Accrued franchise and excise taxes		117,747				23,678
Accrued construction costs		4,503				13,716
Accrued other		15,780				11,116
Accounts payable and accrued liabilities		$	958,058			$	824,900

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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