Unaudited Quarterly Data (Restated) - Income Statement (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Unaudited Quarterly Data (Restated)
REVENUES	$ 16,876	$ 13,069	$ 29,945
COST AND OPERATING EXPENSES
Cost of Revenues	12,644	8,046	20,690
Product development	3,625	2,552	6,177	$ 12,956	$ 3,083
General and administrative	8,367	7,932	16,299
Restructuring and acquisition costs	124	3,308	3,432	3,457	7,260
Depreciation and amortization	3,105	2,726	5,831	12,938	5,427
Total cost and operating expenses	30,960	27,501	58,461	282,402	46,351
LOSS FROM OPERATIONS	(14,084)	(14,432)	(28,516)	(220,353)	(26,093)
Total other income (expense)			(2,560)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	(15,028)	(16,048)	(31,076)
Income tax benefit	(197)	(167)	(364)	(8,295)	(174)
NET LOSS	(14,831)	(15,881)	(30,712)
OTHER COMPREHENSIVE INCOME
Foreign currency translation income	(21)	(97)	(118)	$ (219)	$ (200)
COMPREHENSIVE LOSS	$ (14,852)	$ (15,978)	$ (30,830)
Net loss per common share and equivalents - basic	$ (0.13)	$ (0.15)	$ (0.29)
Net loss per common share and equivalents - diluted				$ (1.95)	$ (0.28)
As reported
Unaudited Quarterly Data (Restated)
REVENUES	$ 34,148	$ 23,040	$ 57,188
COST AND OPERATING EXPENSES
Cost of Revenues	15,293	10,068	25,361
Product development	3,242	2,198	5,816
General and administrative	9,033	7,615	15,897
Restructuring and acquisition costs	428	3,080	3,508
Depreciation and amortization	3,224	2,843	6,067
Total cost and operating expenses	33,989	28,369	62,359
LOSS FROM OPERATIONS	159	(5,329)	(5,171)
Total other income (expense)			(1,740)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	(965)	(5,945)	(6,911)
Income tax benefit	(449)	(167)	(617)
NET LOSS	(516)	(5,778)	(6,294)
OTHER COMPREHENSIVE INCOME
Foreign currency translation income	436	(360)	76
COMPREHENSIVE LOSS	$ (80)	$ (6,138)	$ (6,218)
Net loss per common share and equivalents - basic	$ 0.00	$ (0.06)	$ (0.06)
Adjustments
Unaudited Quarterly Data (Restated)
REVENUES	$ (17,272)	$ (9,971)	$ (27,243)
COST AND OPERATING EXPENSES
Cost of Revenues	(2,649)	(2,022)	(4,671)
Product development	383	354	361
General and administrative	(666)	317	402
Restructuring and acquisition costs	(304)	226	(76)
Depreciation and amortization	(119)	(117)	(236)
Total cost and operating expenses	(3,029)	(868)	(3,898)
LOSS FROM OPERATIONS	(14,243)	(9,103)	(23,345)
Total other income (expense)			(820)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	(14,063)	(10,103)	(24,165)
Income tax benefit	252		253
NET LOSS	(14,315)	(10,103)	(24,418)
OTHER COMPREHENSIVE INCOME
Foreign currency translation income	(457)	263	(194)
COMPREHENSIVE LOSS	$ (14,772)	$ (9,840)	$ (24,612)