Leases (Tables)  | 
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| Summary of information related to lease costs for operating leases | 
  
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| Schedule of cash flow information related to operating leases | 
 The following table presents supplemental disclosures of cash flow information related to operating leases: 
 
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- Definition The tabular disclosure of cash flow disclosures related to lessee operating leases. No definition available. 
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- References No definition available. 
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