Consumer Loans Receivable (Consumer Loan Receivables by Segment and Credit Quality Indicator) (Details) $ in Thousands | 3 Months Ended | |
Jun. 30, 2018USD ($)Credit_Quality_Indicator | Mar. 31, 2018USD ($) |
Accounts, Notes, Loans and Financing Receivable [Line Items] | | |
Sensitivity Analysis, Change in Prepayment Rate | $ 1,200 | |
Sensitivity Analysis, Change in Default Rate | 3,300 | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 100,493 | $ 96,899 |
Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 57,185 | 56,086 |
Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 1,033 | 1,149 |
Chattel Loans Range One [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 0 | |
Chattel Loans Range One [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 619 | |
Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 26,908 | 26,041 |
Chattel Loans Range Two [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 620 | |
Chattel Loans Range Two [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 719 | |
Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 28,787 | 28,444 |
Chattel Loans Range Three [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 720 | |
Chattel Loans Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 457 | 452 |
Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 29,091 | 26,126 |
Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 344 | 476 |
Conforming Mortgages Range One [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 0 | |
Conforming Mortgages Range One [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 619 | |
Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 18,532 | 15,044 |
Conforming Mortgages Range Two [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 620 | |
Conforming Mortgages Range Two [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 719 | |
Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 10,099 | 10,381 |
Conforming Mortgages Range Three [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 720 | |
Conforming Mortgages Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 116 | |
Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 14,207 | 14,676 |
Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 1,509 | 1,534 |
Non Conforming Mortgages Range One [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 0 | |
Non Conforming Mortgages Range One [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 619 | |
Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 8,273 | 8,591 |
Non Conforming Mortgages Range Two [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 620 | |
Non Conforming Mortgages Range Two [Member] | Maximum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 719 | |
Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 4,147 | 4,269 |
Non Conforming Mortgages Range Three [Member] | Minimum [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Asset class credit quality indicator | Credit_Quality_Indicator | 720 | |
Non Conforming Mortgages Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 278 | 282 |
Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 10 | 11 |
Loans Securitized 2005 [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 22,761 | 23,760 |
Loans Securitized 2005 [Member] | Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 20,342 | 21,210 |
Loans Securitized 2005 [Member] | Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 439 | 465 |
Loans Securitized 2005 [Member] | Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 9,668 | 10,102 |
Loans Securitized 2005 [Member] | Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 10,186 | 10,594 |
Loans Securitized 2005 [Member] | Chattel Loans Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 49 | 49 |
Loans Securitized 2005 [Member] | Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2005 [Member] | Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2005 [Member] | Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2005 [Member] | Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2005 [Member] | Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 2,419 | 2,550 |
Loans Securitized 2005 [Member] | Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 81 | 82 |
Loans Securitized 2005 [Member] | Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 1,061 | 1,120 |
Loans Securitized 2005 [Member] | Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 1,277 | 1,348 |
Loans Securitized 2005 [Member] | Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2007 [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 20,341 | 21,180 |
Loans Securitized 2007 [Member] | Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 13,299 | 13,871 |
Loans Securitized 2007 [Member] | Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 271 | 354 |
Loans Securitized 2007 [Member] | Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 6,889 | 7,107 |
Loans Securitized 2007 [Member] | Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 6,139 | 6,410 |
Loans Securitized 2007 [Member] | Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2007 [Member] | Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2007 [Member] | Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2007 [Member] | Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Securitized 2007 [Member] | Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 7,042 | 7,309 |
Loans Securitized 2007 [Member] | Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 398 | 405 |
Loans Securitized 2007 [Member] | Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 4,151 | 4,378 |
Loans Securitized 2007 [Member] | Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 2,493 | 2,526 |
Loans Securitized 2007 [Member] | Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Loans Unsecuritized [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 30,597 | 28,041 |
Loans Unsecuritized [Member] | Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 23,040 | 20,605 |
Loans Unsecuritized [Member] | Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 323 | 330 |
Loans Unsecuritized [Member] | Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 10,351 | 8,587 |
Loans Unsecuritized [Member] | Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 11,958 | 11,285 |
Loans Unsecuritized [Member] | Chattel Loans Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 408 | 403 |
Loans Unsecuritized [Member] | Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 2,801 | 2,608 |
Loans Unsecuritized [Member] | Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 155 | 156 |
Loans Unsecuritized [Member] | Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 2,232 | 2,137 |
Loans Unsecuritized [Member] | Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 298 | 199 |
Loans Unsecuritized [Member] | Conforming Mortgages Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 116 | |
Loans Unsecuritized [Member] | Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 4,746 | 4,817 |
Loans Unsecuritized [Member] | Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 1,030 | 1,047 |
Loans Unsecuritized [Member] | Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 3,061 | 3,093 |
Loans Unsecuritized [Member] | Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 377 | 395 |
Loans Unsecuritized [Member] | Non Conforming Mortgages Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 278 | 282 |
Loans Unsecuritized [Member] | Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 10 | 11 |
Construction Advances [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 12,259 | 11,088 |
Construction Advances [Member] | Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 12,259 | 11,088 |
Construction Advances [Member] | Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 141 |
Construction Advances [Member] | Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 7,950 | 6,428 |
Construction Advances [Member] | Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 4,309 | 4,519 |
Construction Advances [Member] | Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Construction Advances [Member] | Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 14,535 | 12,830 |
Consumer Loans Held For Sale [Member] | Chattel Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 504 | 400 |
Consumer Loans Held For Sale [Member] | Chattel Loans Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | Chattel Loans Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 245 |
Consumer Loans Held For Sale [Member] | Chattel Loans Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 504 | 155 |
Consumer Loans Held For Sale [Member] | Conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 14,031 | 12,430 |
Consumer Loans Held For Sale [Member] | Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 189 | 179 |
Consumer Loans Held For Sale [Member] | Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 8,350 | 6,479 |
Consumer Loans Held For Sale [Member] | Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 5,492 | 5,663 |
Consumer Loans Held For Sale [Member] | Conforming Mortgages Range Four [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | |
Consumer Loans Held For Sale [Member] | Non-conforming Mortgages [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | Non Conforming Mortgages Range One [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | Non Conforming Mortgages Range Two [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | Non Conforming Mortgages Range Three [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | 0 | 0 |
Consumer Loans Held For Sale [Member] | Other Loans [Member] | | |
Gross Consumer Loans Receivable by Portfolio Segment and Credit Risk Score | | |
Consumer loans receivable | $ 0 | $ 0 |