
	2020		2019		2018
Income taxes paid	$	11,186	$	11,714	$	20,142
Interest paid	$	230	$	728	$	915

Noncash Investing and Financing Activities
Common stock received for payment of stock option exercises	$	123	$	119	$	1,028
Property, plant and equipment additions included in accounts payable	$	92	$	67	$	197

Supplemental cash flow information as related to acquisitions and divestitures for the years ended August 31, 2020, 2019 and 2018 is as follows:


		2020		2019		2018
Sale of Randolph, MA Property
Asset held for sale	$	(14)
Gain on sale of real estate		(1,791)
Cash received from sale of real estate, net		1,805

Sale of Pawtucket, RI Location
Asset held for sale	$	(1,050)
Gain on sale of real estate		(760)
Cash received from sale of real estate, net		1,810

Acquisition of Zappa Stewart
Current assets					$	10,478
Property, plant & equipment						1,872
Goodwill and Intangible assets						64,378
Deferred tax liability						(2,626)
Accounts payable and accrued liabilities						(633)
Payments for acquisitions						(73,469)

Sale of Structural Composites Rod Business
Inventory					$	(522)
Goodwill						(230)
Gain on sale of business						(1,480)
Cash received from sale of business, net of transaction costs						2,232

Sale of Structural Composites License
Property and equipment					$	(26)
Gain on sale of license						(1,085)
Accrued income taxes						111
Cash received from sale of license						1,000

Sale of Fiber Optic Cable Components Product Line
Due from sale of business			$	(400)
Cash received from sale of product line, net of transaction costs				400