| Arc name | presentationArc |
|---|---|
| Arc role | http://www.xbrl.org/2003/arcrole/parent-child |
| Link role | http://fasb.org/srt/role/disclosure/SECScheduleArticle12-09ValuationAndQualifyingAccounts |
| Concept | Order |
|---|---|
srt:ValuationAndQualifyingAccountsAbstract | |
srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock | 10 |
srt:ValuationAndQualifyingAccountsDisclosureTable | 10 |
srt:ValuationAndQualifyingAccountsDisclosureLineItems | 10 |