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Selling, general and administrative expenses (Tables)

3 Months Ended

Mar. 31, 2020

Selling General And Administrative Expenses [Abstract]

Schedule of Selling, General and Administrative Expenses

Selling, general and administrative expenses consist of the following:

		Three months ended March 31,
		2019				2020
Personnel expenses		$	142,480			$	149,628
Operational expenses			46,210				44,747
Depreciation and amortization			2,712				2,967
		$	191,402			$	197,342

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- Definition

Tabular disclosure of amounts and nature of costs included in selling, general and administrative expenses reported during the period.

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No definition available.

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- Definition

Selling, general and administrative expenses.

+ References

No definition available.

+ Details

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