Goodwill and Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

The following table summarizes changes in the balance of goodwill during the nine months ended June 30, 2018 (amounts shown in thousands):



Balance at September 30, 2017	$	3,014
Acquisition of ICAR	6,852
Acquisition of A2iA	24,383
Foreign currency effect on goodwill	(200		)
Balance at June 30, 2018	$	34,049

Schedule of Intangible Assets

Intangible assets as of June 30, 2018 and September 30, 2017, respectively, are summarized as follows (amounts shown in thousands, except for years):



June 30, 2018:	Weighted Average Amortization Period	Cost		Accumulated Amortization		Net
Completed technologies	6.4 years	$	20,341	$	2,150	$	18,191
Customer relationships	4.8 years	17,628		1,309		16,319
Trade names	4.5 years	618		180		438
Total intangible assets		$	38,587	$	3,639	$	34,948



September 30, 2017:	Weighted Average Amortization Period	Cost		Accumulated Amortization		Net
Completed technologies	6.0 years	$	2,370	$	833	$	1,537
Customer relationships	6.0 years	970		341		629
Trade names	5.0 years	230		99		131
Total intangible assets		$	3,570	$	1,273	$	2,297

Schedule of Estimated Future Amortization Expense

The estimated future amortization expense related to intangible assets for each of the five succeeding fiscal years is expected to be as follows (amounts shown in thousands):



	Estimated Future Amortization Expense
2018 (remaining three months)	$	1,815
2019	7,260
2020	6,631
2021	6,353
2022	5,942
2023	3,900
Thereafter	3,047
Total	$	34,948