Annual report pursuant to Section 13 and 15(d)

Customer and Supplier Concentration (Details)

v3.2.0.727
Customer and Supplier Concentration (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2015
Jun. 30, 2015
Jun. 30, 2014
Concentration Risk [Line Items]      
Revenues   $ 6,070,234 $ 5,979,354
Total accounts receivable, net (excluding secured loans and derivative assets)   30,055 39,409
Secured loans   49,316 41,261
Derivative asset   11,364 22,184
Revenue | Customer concentrations      
Concentration Risk [Line Items]      
Revenues   6,070,234 $ 5,979,354
Concentration risk, percentage 100.00%   100.00%
Accounts receivable | Customer concentrations      
Concentration Risk [Line Items]      
Total accounts receivable, net (excluding secured loans and derivative assets)   $ 30,055 $ 39,409
Concentration risk, percentage   100.00% 100.00%
Secured loans | Customer concentrations      
Concentration Risk [Line Items]      
Secured loans   $ 49,316 $ 41,261
Concentration risk, percentage   100.00% 100.00%
Derivative asset   $ 11,400 $ 22,200
HSBC Bank USA | Revenue | Customer concentrations      
Concentration Risk [Line Items]      
Revenues   $ 1,877,943 $ 1,547,631
Concentration risk, percentage   30.90% 25.90%
United States Mint | Accounts receivable | Customer concentrations      
Concentration Risk [Line Items]      
Total accounts receivable, net (excluding secured loans and derivative assets)   $ 9,781 $ 0
Concentration risk, percentage   32.50% 0.00%
Customer A | Secured loans | Customer concentrations      
Concentration Risk [Line Items]      
Secured loans   $ 4,900 $ 4,200
Concentration risk, percentage   9.90% 10.20%
Major Customers | Revenue | Customer concentrations      
Concentration Risk [Line Items]      
Revenues   $ 1,877,943 $ 1,547,631
Concentration risk, percentage   30.90% 25.90%
Major Customers | Accounts receivable | Customer concentrations      
Concentration Risk [Line Items]      
Total accounts receivable, net (excluding secured loans and derivative assets)   $ 9,781 $ 0
Concentration risk, percentage   32.50% 0.00%
Major Customers | Secured loans | Customer concentrations      
Concentration Risk [Line Items]      
Secured loans   $ 4,900 $ 4,200
Concentration risk, percentage   9.90% 10.20%