GKCE Acquisition - Narrative (Details) - USD ($)		6 Months Ended
	Jun. 12, 2020	Jun. 30, 2020
Business Acquisition [Line Items]
Payments for working capital		$ 515,000
GKCE Acquisition
Business Acquisition [Line Items]
Asset acquisition, percentage of shares acquired	98.00%
Asset acquisition, percentage of shares to be acquired	1.30%
Asset acquisition, percentage of shares remaining	0.70%
Fair value of noncontrolling interest	$ 58,000
Percentage of outstanding shares	100.00%
Total consideration transferred	$ 2,869,000
Base purchase consideration	2,000,000
Payments for working capital	515,000
Additional consideration transferred	354,000
Payments for asset acquisitions	575,000
Asset acquisition, transaction costs	1,425,000
Goodwill	1,265,000
Tangible and intangible assets acquired	801,000
Acquisition related costs		$ 93,000
GKCE Acquisition | Purchased intangible assets
Business Acquisition [Line Items]
Intangible assets acquired	$ 78,000