Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Goodwill and Intangible Assets [Abstract]
Impairment charges	$ 0	$ 0	$ 4,300	$ 0	$ 4,302
Amortized Intangible Assets [Abstract]
Gross carrying amount	12,442			12,442		$ 16,744
Accumulated amortization	(8,853)			(8,853)		(8,208)
Impact of Impairment						(4,302)
Total	3,589			3,589		4,234
Amortization of intangible assets	303	$ 444		643	$ 1,114
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2021 remainder	569			569
2022	911			911
2023	640			640
2024	435			435
2025	335			335
Thereafter	699			699
Total	3,589			3,589		4,234
Customer Relationships [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	8,628			8,628		11,730
Accumulated amortization	(6,005)			(6,005)		(5,504)
Impact of Impairment						(3,102)
Total	2,623			2,623		3,124
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	2,623			2,623		3,124
Trade Names [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	1,689			1,689		2,467
Accumulated amortization	(1,064)			(1,064)		(1,020)
Impact of Impairment						(778)
Total	625			625		669
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	625			625		669
Developed Technology [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	471			471		471
Accumulated amortization	(471)			(471)		(471)
Impact of Impairment						0
Total	0			0		0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	0			0		0
Non-Controlling Customer Relationships [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	433			433		433
Accumulated amortization	(433)			(433)		(433)
Impact of Impairment						0
Total	0			0		0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	0			0		0
Noncompete Agreement [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	527			527		949
Accumulated amortization	(383)			(383)		(336)
Impact of Impairment						(422)
Total	144			144		191
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	144			144		191
Alliance Agreement [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	527			527		527
Accumulated amortization	(330)			(330)		(277)
Impact of Impairment						0
Total	197			197		250
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	197			197		250
Others [Member]
Amortized Intangible Assets [Abstract]
Gross carrying amount	167			167		167
Accumulated amortization	(167)			(167)		(167)
Impact of Impairment						0
Total	0			0		0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Total	$ 0			$ 0		$ 0