Business and Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands			1 Months Ended	12 Months Ended
	Jul. 20, 2017 USD ($) $ / shares shares	Jun. 30, 2017 USD ($) shares	Dec. 31, 2014 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) segment $ / shares shares	Dec. 31, 2017 USD ($) shares	Dec. 31, 2016 shares	Jan. 01, 2019 USD ($)	Dec. 31, 2018 $ / shares shares	Apr. 30, 2018 USD ($)
Accounting Policies [Line Items]
Depreciation Method				straight-line method
Number of reportable segments | segment				1
Number of Shares issued | shares	354,580	1,800,000
Value of common stock shares issued	$ 4,600	$ 21,741			$ 26,341
Public offering price per share | $ / shares	$ 14.00
Common stock, par value (in dollars per share) | $ / shares				$ 0.01				$ 0.01
Preferred shares value per share | $ / shares				$ 0.01				$ 0.01
Preferred stock, shares outstanding | shares				0				0
lease asset				$ 2,700
Lease liability				$ 3,326
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]				Other Assets
Operating Lease, Liability, Statement of Financial Position [Extensible List]				Accrued Liabilities and Other Liabilities
Series B Non-Voting Preferred Shares
Accounting Policies [Line Items]
Number of Shares issued | shares			157,985
Dividend rate of non-voting preferred stock			0.00%
Preferred shares value per share | $ / shares			$ 12.50
Proceeds from preferred stock			$ 1,800
Preferred stock, conversion basis			one for one
Preferred Stock
Accounting Policies [Line Items]
Number of B Non-Voting preferred shares converted for voting common shares | shares					(66,985)
Common Stock
Accounting Policies [Line Items]
Number of Shares issued | shares					2,154,660
Value of common stock shares issued					$ 21
Common stock, par value (in dollars per share) | $ / shares				$ 0.01
Number of B Non-Voting preferred shares converted for voting common shares | shares					66,985	157,985
ASU 2016-02
Accounting Policies [Line Items]
lease asset							$ 3,100
Lease liability							$ 3,600
Litify LLC
Accounting Policies [Line Items]
Percentage of equity securities without readily determinable fair value									4.95%
Investment in equity security without readily determinable fair value				$ 2,410					$ 2,410
Minimum
Accounting Policies [Line Items]
Useful life				3 years
Renewal options				3 years
Maximum
Accounting Policies [Line Items]
Useful life				10 years
Renewal options				5 years