Assets and Liabilities Held for Sale (Details) - USD ($) $ in Thousands		Oct. 21, 2019	Sep. 30, 2019
Disposal Group, Including Discontinued Operation, Assets
Goodwill	[1]		$ 52,455
RSD segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected gross proceeds from divestiture			75,000
Payments and Ticketing business | RSD segment
Disposal Group, Including Discontinued Operation, Assets
Cash and cash equivalents			6,772
Accounts receivable			4,550
Unbilled receivables			1,172
Prepaids and other current assets			1,997
Intangible assets, net			19,284
Goodwill			52,455
Property, plant and equipment, net			1,057
Operating lease right-of-use assets			1,196
Other assets			185
Total assets held for sale			88,668
Disposal Group, Including Discontinued Operation, Liabilities
Accounts payable			646
Accrued salaries and benefits			1,623
Deferred revenue			4,655
Operating lease liabilities			1,177
Other liabilities			6,519
Total liabilities held for sale			14,620
Total net assets held for sale			74,048
Foreign currency translation adjustment related to Payments and Ticketing business			12,418
Total net assets including foreign currency translation adjustment			86,466
Estimated fair value less costs to sell			$ (71,329)
Subsequent Event [Member] | RSD segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected gross proceeds from divestiture		$ 83,600
Disposal Group, Including Discontinued Operations, Working Capital Adjustments		8,600
Disposal Group, Including Discontinued Operations, Divestiture Costs		$ 3,700

[1] Refer to Note 16, “Assets and Liabilities Held for Sale,” for additional information.