Note 14 - Business Segment Information (Details) - Summary of Identifiable Assets By Business Segment (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Identifiable assets	$ 89,091	$ 95,444
Systems Integration [Member]
Segment Reporting Information [Line Items]
Identifiable assets	65,470	67,839
Managed Services [Member]
Segment Reporting Information [Line Items]
Identifiable assets	$ 23,621	$ 27,605