Summary of Significant Accounting Policies - Narrative (Details)	1 Months Ended		3 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2022 USD ($) segment $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Sep. 30, 2022 USD ($)	Jan. 01, 2022 USD ($)	Dec. 31, 2019 USD ($)
Property, Plant and Equipment [Line Items]
Number of operating segments | segment				2
Adjustment to contingent consideration liability				$ (4,400,000)	$ 0	$ (3,340,000)
Life insurance balance	$ 3,200,000	$ 3,700,000	$ 3,200,000	3,200,000	3,700,000
Deferred compensation liability	$ 1,700,000	2,400,000	$ 1,700,000	$ 1,700,000	2,400,000
Long-term deferred amount due 2021	50.00%		50.00%	50.00%
Long-term deferred amount due 2022	50.00%		50.00%	50.00%
Accrued payroll taxes		1,900,000			1,900,000
Decrease in accrued salaries and benefits	$ 1,900,000	$ 1,900,000		$ (1,361,000)	270,000	$ (5,327,000)
Capitalized software costs				6,500,000	9,300,000
Impairment of intangible assets				$ 0	$ 0
Notes conversion (in dollars per share) | $ / shares	$ 46.4037	$ 30.8356	$ 46.4037	$ 46.4037	$ 30.8356	$ 17.8571
Conversion of shares converted (in shares) | shares				638,051	3,700,272	4,732,132
Impairment of long-lived assets				$ 1,300,000	$ 0	$ 0
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]				Research and development
Adjustment for accounting standards update	$ 375,194,000	$ 504,345,000	$ 375,194,000	$ 375,194,000	504,345,000	188,405,000			$ 72,847,000
Convertible Debt
Property, Plant and Equipment [Line Items]
Liability, debt						398,750,000
(Accumulated Deficit) Retained Earnings
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update	(205,204,000)	(122,505,000)	(205,204,000)	(205,204,000)	(122,505,000)	(46,706,000)			(10,144,000)
Capital in Excess of Par Value
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update	595,286,000	640,937,000	595,286,000	595,286,000	640,937,000	$ 243,575,000			94,372,000
Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update		(80,036,000)			(80,036,000)
Reduction to deferred tax liability								$ 1,300,000
Cumulative Effect, Period of Adoption, Adjustment | Convertible Debt
Property, Plant and Equipment [Line Items]
Liability, debt								81,300,000
Cumulative Effect, Period of Adoption, Adjustment | (Accumulated Deficit) Retained Earnings
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update		(13,380,000)			(13,380,000)			13,400,000
Cumulative Effect, Period of Adoption, Adjustment | Capital in Excess of Par Value
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update		(66,656,000)			(66,656,000)			$ (66,600,000)
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2019-12
Property, Plant and Equipment [Line Items]
Adjustment for accounting standards update		14,900,000			14,900,000
Developed technology | Director
Property, Plant and Equipment [Line Items]
Accounts payable owed to Act III Management	0	0	0	0	0
Master Development Agreement | Director
Property, Plant and Equipment [Line Items]
Amount paid for services to Act III Management				$ 600,000	$ 1,300,000
Stock Options
Property, Plant and Equipment [Line Items]
Incremental shares excluded from computation of diluted earnings per share (in shares) | shares				1,029,417	1,305,881	956,627
Restricted Stock
Property, Plant and Equipment [Line Items]
Incremental shares excluded from computation of diluted earnings per share (in shares) | shares				512,416	418,084	426,632
Internally developed software costs not meeting general release threshold
Property, Plant and Equipment [Line Items]
Indefinite-lived intangible assets, gross	2,105,000	$ 3,407,000	2,105,000	$ 2,105,000	$ 3,407,000
Other Noncurrent Liabilities
Property, Plant and Equipment [Line Items]
Accrued payroll taxes	0		0	$ 0		$ 3,800,000
Minimum
Property, Plant and Equipment [Line Items]
Warranty period				12 months
Estimated useful lives				3 years
Estimated useful life				3 years
Maximum
Property, Plant and Equipment [Line Items]
Warranty period				36 months
Estimated useful lives				40 years
Estimated useful life				7 years
AccSys LLC (Restaurant Magic)
Property, Plant and Equipment [Line Items]
Contingent consideration liability						0			$ 3,300,000
Adjustment to contingent consideration liability						$ (3,300,000)
Liability, debt	0		0	$ 0
MENU Acquisition
Property, Plant and Equipment [Line Items]
Contingent consideration liability	$ 9,800,000		9,800,000	$ 9,800,000			$ 14,200,000
Adjustment to contingent consideration liability			$ (4,400,000)