Note 1 - Description of Business and Recent Developments Acquisition Information (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

The allocation of the purchase price, based on the fair values of assets and liabilities as of the acquisition date, was as follows:

(in thousands)	June 30, 2014
Cash	$	16,521
Restricted cash	1,591
Accounts receivable, net	11,236
Property and equipment, net	2,419
Goodwill	191,932
Other intangible assets, net	102,750
Other assets	17,852
Less:
Other liabilities	31,803
Total purchase price	$	312,498