XML 51 R37.htm IDEA: XBRL DOCUMENT v3.8.0.1
Fair Value Disclosures - Summary of financial instruments not measured at fair value (Details 1) - USD ($)
$ in Thousands
Sep. 30, 2017
Mar. 31, 2017
Level 1    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash $ 3,672 $ 2,855
Finance receivables 0 0
Line of credit 0 0
Level 2    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash 0 0
Finance receivables 0 0
Line of credit 188,000 213,000
Level 3    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash 0 0
Finance receivables 290,656 317,205
Line of credit 0 0
Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash 3,672 2,855
Finance receivables 290,656 317,205
Line of credit 188,000 213,000
Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash 3,672 2,855
Finance receivables 290,656 317,205
Line of credit $ 188,000 $ 213,000