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Financing Arrangements (Tables)
9 Months Ended
Apr. 30, 2019
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
Our long-term debt consists of the following:

 
April 30, 2019
 
July 31, 2018
Revolving credit loans outstanding
$
43,000

 
$

Tranche A term loan outstanding
192,500

 
200,000

Unamortized debt issuance costs
(2,286
)
 
(2,698
)
Total long-term debt, net of unamortized debt issuance costs
233,214

 
197,302

Current portion of long-term debt
(10,000
)
 
(10,000
)
Long-term debt, net of unamortized debt issuance costs and excluding current portion
$
223,214

 
$
187,302