Business Combinations (Pro Forma) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Business Acquisition, Pro Forma Information
Operating revenue	$ 147,233	$ 128,643		$ 434,432	$ 361,499
Net Income (Loss) Attributable to Parent	$ 20,509	$ 29,242	$ 29,242	$ 75,070	$ 84,630
Basic EPS	$ 0.67	$ 0.93		$ 2.46	$ 2.69
Diluted EPS	$ 0.67	$ 0.92		$ 2.45	$ 2.67
Operating revenue	$ 147,233	$ 128,643		$ 434,432	$ 361,499
Parent, ItzCAsh, beBetter, YouFirst, WallStreet, PML, Via, and Transcorp [Member]
Business Acquisition, Pro Forma Information
Revenue, pro forma	147,350	140,105		434,951	438,356
Net income, pro forma	$ 20,595	$ 29,664		$ 75,028	$ 86,947
Basic EPS, pro forma	$ 0.68	$ 0.94		$ 2.46	$ 2.76
Diluted EPS, pro forma	$ 0.67	$ 0.94		$ 2.45	$ 2.75

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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