Note 32 - Operating Segments (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement Line Items [Line Items]
Total revenue	$ 69,762	$ 61,992	$ 48,977
Fidelity Printers [member]
Statement Line Items [Line Items]
Total revenue	69,762	61,992	48,977
Key management personnel of entity or parent [member]
Statement Line Items [Line Items]
Amounts receivable, related party transactions	$ 561
Amounts payable, related party transactions		$ 641	$ 280

The income arising in the course of an entity's ordinary activities. Income is increases in economic benefits during the accounting period in the form of inflows or enhancements of assets or decreases of liabilities that result in an increase in equity, other than those relating to contributions from equity participants.

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+ Details