Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Oct. 31, 2019

Accrued expenses and other current liabilities consist of the following at:



	October 31, 2019		July 31, 2019
Accrued wages and benefits	$	21,261,000	23,295,000
Accrued contract costs	13,725,000		15,007,000
Accrued warranty obligations	16,068,000		15,968,000
Accrued legal costs	2,781,000		2,835,000
Accrued commissions and royalties	4,587,000		5,114,000
Other	14,385,000		16,365,000
Accrued expenses and other current liabilities	$	72,807,000	78,584,000

Changes in our accrued warranty obligations during the three months ended October 31, 2019 and 2018 were as follows:



	Three months ended October 31,
	2019			2018
Balance at beginning of period	$	15,968,000		11,738,000
Reclass to contract liabilities (see below)	—			(1,679,000	)
Provision for warranty obligations	989,000			1,020,000
Charges incurred	(1,191,000		)	(1,515,000	)
Warranty settlement and reclass (see below)	302,000			418,000
Balance at end of period	$	16,068,000		9,982,000