Commitments and Contingencies (Tables)

12 Months Ended

Jul. 31, 2017

Commitments and Contingencies [Abstract]

Schedule of future minimum payments for operating leases

(in thousands)
Year ending July 31:
2018	$	2,510
2019		1,373
2020		760
2021		720
2022		615
Thereafter		564
Total payments	$	6,542

Schedule of minimum future rentals on noncancelable operating leases

(in thousands)
Year ending July 31:
2018	$	902
2019		1,043
2020		1,079
2021		940
2022		843
Thereafter		2,791
Total minimum future rentals	$	7,598

Schedule of aggregate carrying value of land building and improvements

July 31 (in thousands)	2017			2016
Land, building and improvements	$	61,206		$	59,553
Less accumulated depreciation		(12,563	)		(11,202	)
Net	$	48,643		$	48,351