Summary of Significant Accounting Policies (Details) - USD ($)	2 Months Ended	3 Months Ended		6 Months Ended		9 Months Ended
	Oct. 01, 2021	Oct. 01, 2021	Sep. 30, 2020	Oct. 01, 2021	Sep. 30, 2020	Oct. 01, 2021	Sep. 30, 2020	Dec. 31, 2020
Summary of Significant Accounting Policies (Details) [Line Items]
Allowance for trade accounts receivable	$ 2,900,000	$ 2,900,000		$ 2,900,000		$ 2,900,000		$ 2,200,000
Allowance for unbilled receivables	600,000	$ 600,000		600,000		$ 600,000		400,000
Time and material contract percentage		90.00%	90.00%			90.00%	90.00%
Performance obligations	757,000,000	$ 757,000,000		757,000,000		$ 757,000,000		628,000,000
Remaining performance obligations	454,000,000	454,000,000		454,000,000		$ 454,000,000		377,000,000
Performance obligation expected recognized percentage						60.00%
Other current liabilities	0	0		0		$ 0
Revenue recognized contract liability		0	$ 32,000	0	$ 96,000
Refund liability	$ 0	$ 0		$ 0		$ 0		$ 0
Revenue, percentage	50.00%	50.00%		50.00%		50.00%
Revenues from T&M, percentage						90.00%
Settlement amount						$ 3,700,000
Number of common stock converted (in Shares)						192,090
Non cash charge amount	$ 0					$ 2,800,000
Unamortized value stock awards						9,845,000
Equity compensation		$ 1,203,000	$ 380,000			$ 2,454,000	$ 10,415,000
Preferred units dividend percentage						5.00%
Preferred stock additional cash percentage						6.25%
Additional preferred stock percentage						7.25%
Liquidation preference percentage	103.00%	103.00%		103.00%		103.00%
Subscription Agreement [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of liquidation preference	$ 1,000,000	$ 1,000,000		$ 1,000,000		$ 1,000,000
Atlas Credit Agreement [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Liquidation preference percentage	3.5625%	3.5625%		3.5625%		3.5625%