Operations by Segments and Geographic Areas - Schedule of Segment Depreciation and Amortization Expense Included in Measure of Segment Profit (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Depreciation and other amortization expense:
Depreciation and other amortization expense	$ 5,551	$ 4,875	$ 11,191	$ 9,543
Cloud Solutions [Member]
Depreciation and other amortization expense:
Depreciation and other amortization expense	2,880	2,535	5,809	4,978
Banking Solutions [Member]
Depreciation and other amortization expense:
Depreciation and other amortization expense	1,859	1,537	3,715	3,029
Payments and Transactional Documents [Member]
Depreciation and other amortization expense:
Depreciation and other amortization expense	725	705	1,483	1,344
Other [Member]
Depreciation and other amortization expense:
Depreciation and other amortization expense	$ 87	$ 98	$ 184	$ 192