Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Lessee, Lease, Description [Line Items]
Options to extend the lease, period			5 years
Weighted average discount rate, Operating leases	5.50%		5.50%		5.90%
Weighted average remaining lease term, Operating leases	4 years		4 years		3 years 6 months
Lease, Cost [Abstract]
Operating lease cost	$ 386	$ 357	$ 754	$ 714
Total net lease cost	386	$ 357	754	714
Assets and Liabilities, Lessee [Abstract]
Operating lease right of use assets	3,985		3,985		$ 2,754
Current operating lease liabilities	$ 1,252		$ 1,252		$ 1,023
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherAccruedLiabilitiesCurrent		us-gaap:OtherAccruedLiabilitiesCurrent		us-gaap:OtherAccruedLiabilitiesCurrent
Noncurrent operating lease liabilities	$ 2,765		$ 2,765		$ 1,670
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other non-current liabilities		Other non-current liabilities		Other non-current liabilities
Total operating lease liabilities	$ 4,017		$ 4,017		$ 2,693
Weighted average remaining lease term, Operating leases	4 years		4 years		3 years 6 months
Weighted average discount rate, Operating leases	5.50%		5.50%		5.90%
Cash Flow, Operating Activities, Lessee [Abstract]
Operating cash flows from operating leases			$ 754	$ 714
Lessee, Operating Lease, Description [Abstract]
Operating leases to be paid in remainder of fiscal year	$ 759		759
Operating leases to be paid in year one	1,168		1,168		$ 1,215
Operating leases to be paid in year two	1,068		1,068		811
Operating leases to be paid in year three	1,074		1,074		706
Operating leases to be paid in year four	629		629		705
Operating leases to be paid in year five					0
Total lease payments	4,698		4,698		3,437
Less: imputed interest	(681)		(681)		(744)
Total operating lease liabilities	4,017		4,017		2,693
Less: current obligations	1,252		1,252		1,023
Long-term lease obligations	$ 2,765		$ 2,765		$ 1,670
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	1 year		1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	4 years		4 years