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Contract Assets and Liabilities (Notes) | 12 Months Ended
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Dec. 28, 2019
Contract Assets and Liabilities [Abstract] |
Contract Assets (Liabilities), Net [Text Block] | . Contract Assets and Liabilities Net contract assets (liabilities) consisted of the following:
| December 28, 2019 |  | December 29, 2018 |  | $ Change |  | % Change
Contract assets and unbilled receivables | $ | 921,082 |  |  | $ | 3,089,663 |  |  | $ | (2,168,581 | ) |  | (70 | )%
Contract liabilities and billings in excess of revenue earned | (796,794 | ) |  | (388,933 | ) |  | (407,861 | ) |  | 105 | %
Contract liabilities, noncurrent | (6,557 | ) |  | (17,294 | ) |  | 10,737 |  |  | (62 | )%
Net contract assets | $ | 117,731 |  |  | $ | 2,683,436 |  |  | $ | (2,565,705 | ) |  | (96 | )%
The $2.6 million decrease in the Company's net contract assets from December 29, 2018 to December 28, 2019 was primarily due to change in our fixed-price contracts with the U.S. government that resulted in revenue recognized in excess of amounts billed and product revenue recognized over time for military programs. The Company recognized revenue of approximately $0.8 million and $0.4 million related to our contract liabilities at December 28, 2019 and December 29, 2018, respectively. The Company did not recognize impairment losses on our contract assets during the years ended December 28, 2019 and December 29, 2018.

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