Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Schedule of assets and liabilities recorded at fair value

			Fair Value Measurements at
	December 31,		Reporting Date Using
Description	2019		Level 1		Level 2		Level 3
Banker's acceptance notes	$	45,756	$	-	$	45,756	$	-
Total	$	45,756	$	-	$	45,756	$	-
			Fair Value Measurements at
	December 31,		Reporting Date Using
Description	2018		Level 1		Level 2		Level 3
Banker's acceptance notes	$	20,579	$	-	$	20,579	$	-
Total	$	20,579	$	-	$	20,579	$	-