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TREASURY UNITS (Details) |  |  |  | 6 Months Ended | 115 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2017 $ / item shares | Mar. 10, 2015 shares | Aug. 20, 2007 $ / item shares | Jun. 30, 2017 USD ($) $ / item shares | Jun. 30, 2016 USD ($) shares | Mar. 31, 2017 USD ($) $ / item | Mar. 06, 2008 shares
Treasury units |  |  |  | 55,839 |  |  |
Period for repurchase of depository receipts |  | 5 years | 12 months |  |  |  |
Depository receipts authorized to be repurchased |  | 2,000,000 | 300,000 |  |  |  | 1,500,000
Number of depository receipts repurchased | 1,365,306 |  | 1,365,306 |  |  |  |
Repurchase price of depository receipts (in dollars per receipt) | $ / item |  |  |  |  |  | 27.14 |
Units repurchased (in shares) |  |  |  | 23 | 451 |  |
Total cost of repurchase | $ |  |  |  | $ 42,548 | $ 694,380 | $ 40,274,000 |
General Partnership |  |  |  |  |  |  |
Treasury units |  |  |  | 559 |  |  |
Fixed distribution percentage of unit holders |  |  |  | 1.00% |  |  |
Number of depository receipts repurchased | 162 |  | 162 |  |  |  |
Total cost of repurchase | $ |  |  |  | $ 426 | $ 6,783 |  |
Value of units required to be repurchased | $ |  |  |  | $ 425 |  |  |
Repurchases required (in units) |  |  |  | 0.2 |  |  |
Treasury Units |  |  |  |  |  |  |
Units repurchased (in shares) |  |  |  | 23 | 451 |  |
Class A |  |  |  |  |  |  |
Treasury units |  |  |  | 44,671 |  |  |
Fixed distribution percentage of unit holders |  |  |  | 80.00% |  |  |
Repurchase price of depository receipts (in dollars per receipt) | $ / item |  |  |  | 62.00 |  |  |
Repurchase price of units (in dollars per unit) | $ / item | 814.20 |  | 814.20 | 1,860.00 |  |  |
Total cost of repurchase | $ |  |  |  | $ 34,038 | $ 558,723 |  |
Class B |  |  |  |  |  |  |
Treasury units |  |  |  | 10,609 |  |  |
Fixed distribution percentage of unit holders |  |  |  | 19.00% |  |  |
Number of depository receipts repurchased | 3,072 |  | 3,072 |  |  |  |
Total cost of repurchase | $ |  |  |  | $ 8,084 | $ 128,874 |  |
Value of units required to be repurchased | $ |  |  |  | $ 8,084 |  |  |
Repurchases required (in units) |  |  |  | 4.3 |  |  |
Class A |  |  |  |  |  |  |
Repurchase of depository receipts | $ |  |  |  | $ 549 |  |  |
Class B | General Partnership |  |  |  |  |  |  |
Repurchase price of units (in dollars per unit) | $ / item | 926.26 |  | 926.26 |  |  |  |

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