- DefinitionRental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.
Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 840
 -SubTopic 20
 -Section 50
 -Paragraph 1
 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717
| Name: | us-gaap_OperatingLeasesRentExpenseNet | 
| Namespace Prefix: | us-gaap_ | 
| Data Type: | xbrli:monetaryItemType | 
| Balance Type: | debit | 
| Period Type: | duration |