CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Revenue
Revenue	$ 73,150,000	$ 63,626,000
Cost of sales	29,836,000	24,122,000
Gross profit	43,314,000	39,504,000
Operating expenses
Selling, general and administrative	42,093,000	36,765,000
Research and development	5,351,000	5,998,000
Amortization of intangible assets	11,765,000	7,481,000
Impairment of goodwill	35,060,000	0
Total operating expenses	94,269,000	50,244,000
Loss from operations	(50,955,000)	(10,740,000)
Interest expense and other, net	(15,447,000)	(8,615,000)
Loss from continuing operations before income taxes	(66,402,000)	(19,355,000)
Income tax benefit	(24,111,000)	(7,982,000)
Loss from continuing operations	(42,291,000)	(11,373,000)
Discontinued operations (Note 12)
Gain on disposal of discontinued operations	94,293,000	0
Income from operations of discontinued operations	3,498,000	4,578,000
Income tax expense	(25,499,000)	(753,000)
Gain on discontinued operations, net of taxes	72,292,000	3,825,000
Net loss	30,001,000	(7,548,000)
Other comprehensive income (loss):
Change in unrealized gain (loss) on available for sale securities	6,000	(101,000)
Foreign currency translation loss	(597,000)	(742,000)
Comprehensive income (loss)	$ 29,410,000	$ (8,391,000)
Basic and diluted loss per share from continuing operations
Basic (in Dollars per share)	$ (2.73)	$ (0.81)
Diluted (in Dollars per share)	(2.73)	(0.81)
Basic and diluted net income (loss) per share
Basic (in Dollars per share)	1.93	(0.54)
Diluted (in Dollars per share)	$ 1.93	$ (0.54)
Weighted average basic and diluted shares
Basic (in Shares)	15,511,000	14,010,000
Diluted (in Shares)	15,511,000	14,010,000
Recurring
Revenue
Revenue	$ 70,066,000	$ 58,890,000
Professional services, hardware and other
Revenue
Revenue	$ 3,084,000	$ 4,736,000