5. Impairment, restructuring and other charges

During the nine months ended March 31, 2016, the Company determined that certain fixed assets will not be used and are permanently impaired. The Company also determined that it is more likely than not that a minority interest investment will not be recovered and that it is appropriate to impair the asset.

In addition, the Company accounts for certain nonrecurring charges related to restructuring activities, litigation or other charges as Impairment, restructuring and other charges in the condensed consolidated financial statements.

The following table summarizes the impairment, restructuring and other charges (in thousands):

	Three Months Ended March 31,				Nine Months Ended March 31,
	2015		2016		2015		2016
Impairment of fixed assets	$	—	$	—	$	—	$	5,888
Impairment of minority interest investment	—		—		—		2,853

Total impairment charges	—		—		—		8,741
Employee termination costs	1,606		2,158		1,930		2,700
Charges related to government contract issues	1,848		496		3,614		496
Charges related to class action litigation	—		—		625		—
Legal settlement and related costs	—		125		—		1,843
Acquisition costs	—		1,438		—		1,438
Other	166		320		256		416

Total impairment, restructuring and other charges	$	3,620	$	4,537	$	6,425	$	15,634

As of both June 30, 2015 and March 31, 2016, accrued restructuring and other charges were $3.4 million, and are included in Other accrued expenses in the condensed consolidated balance sheets.