Debt (Details Narrative) - USD ($)			1 Months Ended					2 Months Ended	3 Months Ended	6 Months Ended
	Jan. 13, 2021	Jun. 10, 2020	Jul. 30, 2021	Jan. 16, 2020	Oct. 31, 2019	Oct. 29, 2019	Apr. 30, 2019	Nov. 30, 2019	Sep. 30, 2019	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020	Apr. 16, 2020	Mar. 26, 2020	Dec. 31, 2019
PPP Loan amount													$ 1,380,000
Outstanding under CNC Credit Agreement										$ 10,155,000	$ 10,185,000
Loan amount										28,000	60,000
Restricted cash										4,309,000	4,304,000	$ 3,300,000			$ 5,054,000
Minimum
Minimum EBITDA amount						$ 3,600,000			$ 700,000.0
Commitment fees rate									0.50%
Maximum
Minimum EBITDA amount						7,500,000			$ 700,000
Commitment fees rate									1.50%
CNC Credit Agreement
Outstanding under CNC Credit Agreement										10,200,000
Loan amount														$ 20,000,000.0
Revolving credit amount														$ 20,000,000.0
Primarily billed accounts receivable														85.00%
Unbilled accounts receivable														75.00%
Average minimum borrowing														$ 10,000,000
Net availabil amount										2,200,000
Restricted cash										$ 3,000,000.0	1,000,000.0
Borrowed percentage										97.50%
Interest at a variable rate										0.25%
Net of accumulated amortization										$ 300,000
Interest rate per annum										5.50%
LIBOR rate loans									3.00%	1.75%
Marginal rate										5.50%
Expire of agreement										Mar. 26, 2023
Credit Facility Amendment
Amount owed under credit facility			$ 1,500,000
Purchaser becoming a guarantor			$ 3,000,000.0
PNC Bank
Debt forgiveness	$ 1,380,000
Payment of loan forgiveness	$ 1,390,000
Financing Agreement
Due to related party		$ 170,000
Payment under agreement		$ 78,000
Maturity date		Dec. 31, 2022
Payment furniture and fixtures		$ 5,300
PNC Credit Agreement
LIBOR rate loans									3.00%
Expire of agreement							Apr. 30, 2022
Revolving Credit and Security Agreement							$ 25,000,000.0
Letters of credit amount							$ 5,000,000.0
Domestic rate loans									2.00%
Bank funding rate									0.50%
Daily LIBOR rate									1.00%
Letters of credit rate									3.00%
Fees fixed rate									1.50%
Letters of credit outstanding rate									0.50%
Interest-bearing in deposit account									$ 5,000,000.0
EBITDA amount									10,000,000.0
Minimum EBITDA amount					$ 250,000			$ 600,000	$ 700,000.0
Increased interest rate per annum				2.00%
Proceeds from a sale of equity interests						$ 500,000
Debts [Member]
Outstanding under CNC Credit Agreement											$ 10,185,000