Annual report pursuant to Section 13 and 15(d)

Allowance for Doubtful Accounts - Allowance for Doubtful Accounts (Detail)

v2.4.1.9
Allowance for Doubtful Accounts - Allowance for Doubtful Accounts (Detail) (USD $)
12 Months Ended
Nov. 30, 2014
Nov. 30, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Beginning Balance $ 1,994,575us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 1,367,465us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Bad Debt Expense 1,303,436us-gaap_ProvisionForDoubtfulAccounts 816,464us-gaap_ProvisionForDoubtfulAccounts
Write-offs (1,667,799)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs (267,620)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
Recoveries 346,754us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries 78,266us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
Ending Balance $ 1,976,966us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 1,994,575us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent