Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Operating revenue	$ 142,924	$ 108,230
Operating expenses:
Cost of Goods and Services Sold	45,929	39,591
Product development	11,242	8,434
Sales and marketing	6,121	3,998
General and administrative	21,444	19,504
Amortization and depreciation	4,057	2,807
Total operating expenses	88,793	74,334
Operating income	54,131	33,896
Interest income	350	121
Interest expense	(9,818)	(4,847)
Other Non-operating income	3	53
Nonoperating Income (Expense)	(20,452)	0
Foreign currency exchange loss	(255)	(641)
Income before income taxes	23,959	28,582
Income tax benefit (expense)	1,084	(2,126)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	25,043	26,456
Net Income (Loss) Attributable to Noncontrolling Interest	(667)	248
Net Income (Loss) Attributable to Parent	$ 25,710	$ 26,208
Basic earnings per common share	$ 0.84	$ 0.83
Diluted earnings per common share	$ 0.84	$ 0.83
Basic weighted average shares outstanding	30,524	31,482
Diluted weighted average shares outstanding	30,604	31,659

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.