Note 11 - Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

Lease Costs	Classification	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Operating lease cost	Selling, General and Administrative Expense	$	534	$	1,067
Short-term lease cost	Selling, General and Administrative Expense		28		57
Variable costs	Selling, General and Administrative Expense		290		585
Total lease cost		$	852	$	1,709

Lessee, Operating Lease, Cash Flows [Table Text Block]

	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	562		$	1,071
Right-of-use assets obtained in exchange for lease obligations
Operating leases	$	5,736	(a)	$	5,736	(a)

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Period Ending June 30,	Amount
2019	$	843
2020		1,974
2021		887
2022		988
2023		78
Total lease payments		4,770

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Year	Amount
2019	$	1,946
2020		1,428
2021		945
2022		682
2023		340
Total	$	5,341