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Fair Value of Financial Instruments (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
Fair Value of Financial Instruments (Details) - USD ($)	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2020
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest rate swap contract	$ 460,000		$ 460,000			$ 665,000
Total Liabilities	2,411,000		2,411,000			665,000
Reclassifications from other comprehensive loss	0	$ 0	0	$ 0
Equity method investments	2,000,000.0		2,000,000.0			2,000,000.0
Equity method investments, upward price adjustment					$ 1,500,000
Accrued expenses and other current liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	1,169,000		1,169,000
Other long-term liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	$ 782,000		$ 782,000
Airgraft Inc.
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Equity method investment, ownership percentage	1.49%		1.49%
Fair Value, Inputs, Level 1
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest rate swap contract	$ 0		$ 0			0
Total Liabilities	0		0			0
Fair Value, Inputs, Level 1 \| Accrued expenses and other current liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	0		0
Fair Value, Inputs, Level 1 \| Other long-term liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	0		0
Fair Value, Inputs, Level 2
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest rate swap contract	460,000		460,000			665,000
Total Liabilities	460,000		460,000			665,000
Fair Value, Inputs, Level 2 \| Accrued expenses and other current liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	0		0
Fair Value, Inputs, Level 2 \| Other long-term liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	0		0
Fair Value, Inputs, Level 3
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Interest rate swap contract	0		0			0
Total Liabilities	1,951,000		1,951,000			$ 0
Fair Value, Inputs, Level 3 \| Accrued expenses and other current liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	1,169,000		1,169,000
Fair Value, Inputs, Level 3 \| Other long-term liabilities
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Business combination, contingent consideration	782,000		782,000
Minimum \| Conscious Wholesale
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Purchase consideration			0
Maximum \| Conscious Wholesale
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Purchase consideration			3,500,000
Interest Rate Swap
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Notional value	$ 8,050,000		$ 8,050,000
Fixed interest rate	2.0775%		2.0775%