Activity in Allowance for Doubtful Accounts (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
May. 31, 2015 |
May. 31, 2014 |
May. 31, 2013 |
|
Financing Receivable, Allowance for Credit Losses [Line Items] | |||
Beginning Balance | $ 1,200 | $ 900 | $ 800 |
Provision | 337 | 367 | 193 |
Recoveries | 92 | 8 | 24 |
Write-offs | (329) | (75) | (117) |
Ending Balance | $ 1,300 | $ 1,200 | $ 900 |
X | ||||||||||
- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Amount of recoveries of receivables doubtful of collection that were previously charged off. No definition available.
|
X | ||||||||||
- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|