Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Revenues:
Total Revenues	$ 131,484	$ 120,835
Expenses:
Compensation and employee benefits	45,787	46,684
Transaction processing	27,080	24,856
Occupancy and equipment	14,775	15,622
Telecommunications and data processing services	12,603	12,027
Restructuring charges	7,165
Other general and administrative	17,691	17,315
Interest expense	486	520
Total expenses	125,587	117,024
Income before income tax expense (benefit)	5,897	3,811
Income tax expense (benefit)	1,520	(1,491)
Net income	$ 4,377	$ 5,302
Income per share:
Basic (in dollars per share)	$ 0.13	$ 0.16
Diluted (in dollars per share)	$ 0.13	$ 0.16
Basic weighted average number of common shares outstanding (in shares)	32,890	32,949
Diluted weighted average number of common shares outstanding (in shares)	33,993	34,130
Commissions and fees
Revenues:
Total Revenues	$ 109,569	$ 99,880
Recurring
Revenues:
Total Revenues	19,562	18,950
Other
Revenues:
Total Revenues	$ 2,353	$ 2,005