Note 6 - Leases (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Lease, Balance Sheet Classification [Table Text Block]

(In thousands)	Balance at March 31, 2019
Assets:
Other noncurrent assets	$	989	(a)
Liabilities:
Accrued and other current liabilities		537
Noncurrent operating lease liabilities		452
Total liabilities	$	989

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

	Amount
Maturities:
Remainder of 2019	$	385
2020		372
2021		211
2022		55
Total lease payments		1,023
Adjust to present value		(34	)
Total operating lease liabilities	$	989