Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Operating revenue	$ 137,876	$ 142,924
Operating expenses:
Cost of Goods and Services Sold	57,457	45,929
Product development	9,417	11,242
Sales and marketing	3,804	6,121
General and administrative	29,244	21,444
Amortization and depreciation	3,641	4,057
Total operating expenses	103,563	88,793
Operating income	34,313	54,131
Interest income	54	350
Interest expense	(9,237)	(9,818)
Other Non-operating income	(19)	3
Litigation Settlement, Expense	0	(20,452)
Foreign currency exchange gain (loss)	618	(255)
Income before income taxes	25,729	23,959
Income tax benefit (expense)	(1,284)	1,084
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	24,445	25,043
Net Income (Loss) Attributable to Noncontrolling Interest	(278)	(667)
Net Income (Loss) Attributable to Parent	$ 24,723	$ 25,710
Basic earnings per common share	$ 0.81	$ 0.84
Diluted earnings per common share	$ 0.81	$ 0.84
Basic weighted average shares outstanding	30,476	30,524
Diluted weighted average shares outstanding	30,683	30,604