Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2021

Revenue From Contract With Customer [Abstract]

Schedule of Changes in Contract Assets and Liabilities

The following table reflects the changes in our contract assets and liabilities during the three months ended March 31, 2021.

	Contract Assets			Contract Liabilities
As of December 31, 2020	$	3,126		$	1,060
Net Activity		(326	)		(48	)
As of March 31, 2021	$	2,800		$	1,012

Schedule of Disaggregation of Revenue by Product Category

The following table represents a disaggregation of revenue by product category:

	Three Months Ended March 31,
	2021			2020
Outdoor sports	$	2,671		$	1,771
Fabrication		69,370			69,793
Performance structures		20,455			16,639
Tube		14,887			14,954
Tank		6,792			6,718
Total		114,175			109,875
Intercompany sales elimination		(1,555	)		(1,270	)
Total, net sales	$	112,620		$	108,605