Significant Accounting Policies Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

Assessment of Revenue under ASC 606

A summary of the effects of cash collections on the Remaining Contracts on the unaudited condensed consolidated statements of operations for each of the three months ended March 31, 2021 and 2020 are as follows (amounts in thousands):

	Three months ended March 31,
	2021		2020
Net sales	$	298	$	4,495
Cost of sales	42		629
Gross profit	$	256	$	3,866