XML 41 R30.htm IDEA: XBRL DOCUMENT v3.19.2
Basis Of Presentation (Balance Sheet Impacted By Adoption Of New Accounting Standard) (Details) - USD ($)
$ in Thousands
May 31, 2019
Sep. 01, 2018
Aug. 31, 2018
Assets:      
Prepaid expenses and other current assets $ 13,016   $ 14,757
Deferred income tax assets 6,455   3,222
Total assets 187,864   213,875
Liabilities and Shareholders' Equity:      
Deferred revenue 45,168   51,888
Other liabilities 8,193   5,501
Retained earnings 53,528   63,569
Total liabilities and shareholders' equity 187,864   213,875
Accounting Standards Update 2014-09 [Member]      
Assets:      
Prepaid expenses and other current assets 13,016    
Deferred income tax assets 6,455 $ 4,227 3,222
Total assets 187,864    
Liabilities and Shareholders' Equity:      
Deferred revenue 45,168 53,896 51,888
Other liabilities 8,193 7,750 5,501
Retained earnings 53,528 $ 60,426 $ 63,569
Total liabilities and shareholders' equity 187,864    
Without ASC 606 [Member] | Accounting Standards Update 2014-09 [Member]      
Assets:      
Prepaid expenses and other current assets 12,907    
Deferred income tax assets 6,772    
Total assets 188,072    
Liabilities and Shareholders' Equity:      
Deferred revenue 43,715    
Other liabilities 8,268    
Retained earnings 55,114    
Total liabilities and shareholders' equity 188,072    
Impact Of ASC 606 [Member] | Accounting Standards Update 2014-09 [Member]      
Assets:      
Prepaid expenses and other current assets 109    
Deferred income tax assets (317)    
Total assets (208)    
Liabilities and Shareholders' Equity:      
Deferred revenue 1,453    
Other liabilities (75)    
Retained earnings (1,586)    
Total liabilities and shareholders' equity $ (208)