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Condensed Consolidated Statements Of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2018
Nov. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES    
Net loss $ (1,357) $ (2,392)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation and amortization 2,792 2,295
Amortization of capitalized curriculum costs 1,431 1,277
Stock-based compensation expense 946 956
Deferred income taxes (645) (1,799)
Increase in contingent consideration liabilities 24 176
Changes in assets and liabilities:    
Decrease in accounts receivable, net 16,096 16,148
Decrease in inventories 233 26
Decrease (increase) in prepaid expenses and other assets 847 (606)
Decrease in accounts payable and accrued liabilities (5,098) (8,125)
Decrease in deferred revenue (7,586) (5,570)
Increase (decrease) in income taxes payable/receivable 503 (53)
Increase (decrease) in other long-term liabilities (52) 5
Net cash provided by operating activities 8,134 2,338
CASH FLOWS FROM INVESTING ACTIVITIES    
Purchases of property and equipment (1,431) (2,414)
Curriculum development costs (689) (703)
Acquisition of business   (1,109)
Net cash used for investing activities (2,120) (4,226)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from line of credit borrowings 22,684 24,633
Payments on line of credit borrowings (25,513) (19,960)
Principal payments on term notes payable (1,563) (1,250)
Principal payments on financing obligation (505) (451)
Purchases of common stock for treasury (7) (1,968)
Payment of contingent consideration liabilities (217)  
Proceeds from sales of common stock held in treasury 230 158
Net cash provided by (used for) financing activities (4,891) 1,162
Effect of foreign currency exchange rates on cash and cash equivalents (191) (111)
Net increase (decrease) in cash and cash equivalents 932 (837)
Cash and cash equivalents at the beginning of the period 10,153 8,924
Cash and cash equivalents at end of the period 11,085 8,087
Supplemental disclosure of cash flow information:    
Cash paid for income taxes 242 640
Cash paid for interest 651 614
Non-cash investing and financing activities:    
Purchases of property and equipment financed by accounts payable $ 447 $ 901