Intangible Assets Including Goodwill (Tables)

9 Months Ended

Mar. 31, 2022

Finite-Lived Intangible Assets [Line Items]

Schedule of Goodwill [Table Text Block]

The changes in the carrying value of goodwill by segment are as follows:

	Utility and Power Infrastructure		Process and Industrial Facilities		Storage and Terminal Solutions		Total
	(In thousands)
Net balance at June 30, 2021	$	6,984	$	26,878	$	26,774	$	60,636
Goodwill impairment	(2,659)		(8,445)		(7,208)		(18,312)
Translation adjustment(1)	(27)		(6)		(51)		(84)
Net balance at March 31, 2022	$	4,298	$	18,427	$	19,515	$	42,240

(1)The translation adjustments relate to the periodic translation of Canadian Dollar and South Korean Won denominated goodwill recorded as a part of prior acquisitions in Canada and South Korea, in which the local currency was determined to be the functional currency.

Schedule Of Intangible Assets Excluding Goodwill Table [Text Block]

Information on the carrying value of other intangible assets is as follows:

		At March 31, 2022
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,483	$	(2,159)	$	324
Customer-based	6 to 15	17,274		(12,370)		4,904
Total amortizing intangible assets		$	19,757	$	(14,529)	$	5,228

		At June 30, 2021
	Useful Life	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(Years)	(In thousands)
Intellectual property	10 to 15	$	2,483	$	(2,031)	$	452
Customer-based	6 to 15	17,354		(11,192)		6,162
Total amortizing intangible assets		$	19,837	$	(13,223)	$	6,614

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

We estimate that the remaining amortization expense related to March 31, 2022 amortizing intangible assets will be as follows (in thousands):

Period ending:
Remainder of Fiscal 2022	$	432
Fiscal 2023	1,729
Fiscal 2024	1,416
Fiscal 2025	1,096
Fiscal 2026	555
Total estimated remaining amortization expense at March 31, 2022	$	5,228