Property, Plant, and Equipment (Tables)

3 Months Ended

Sep. 30, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

The following table presents the components of our property, plant and equipment - net at September 30, 2022 and June 30, 2022:

	September 30, 2022		June 30, 2022
	(In thousands)
Property, plant and equipment - at cost:
Land and buildings	$	34,290	$	34,788
Construction equipment	91,546		93,036
Transportation equipment	49,516		48,999
Office equipment and software	41,387		43,823
Construction in progress	1,017		1,646
Total property, plant and equipment - at cost	217,756		222,292
Accumulated depreciation	(166,097)		(168,423)
Property, plant and equipment - net	$	51,659	$	53,869