Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Fair Value of Financial Instruments) (Details)

v2.4.0.8
Summary of Significant Accounting Policies (Fair Value of Financial Instruments) (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Financial assets:    
Receivables, advances receivables and secured loans $ 80,640 $ 94,509
Financial liabilities:    
Liability for borrowed metals 8,709 20,117
Product financing obligation 24,610 38,554
Accrued liabilities 6,070 6,601
Payable to Former Parent 0 1,015
Carrying Amount
    
Financial assets:    
Cash 13,193 21,565
Receivables, advances receivables and secured loans 80,640 94,509
Income taxes receivable from Former Parent 3,139 0
Financial liabilities:    
Lines of credit 135,200 95,000
Liability for borrowed metals 8,709 20,117
Product financing obligation 24,610 38,554
Obligation to repurchase common stock 0 0
Accounts payable, margin accounts, advances and other payables 53,627 55,818
Accrued liabilities 6,070 6,601
Payable to Former Parent 0 9,520
Fair value
    
Financial assets:    
Cash 13,193 21,565
Receivables, advances receivables and secured loans 80,640 94,509
Income taxes receivable from Former Parent 3,139 0
Financial liabilities:    
Lines of credit 135,200 95,000
Liability for borrowed metals 8,709 20,117
Product financing obligation 24,610 38,554
Obligation to repurchase common stock 0 0
Accounts payable, margin accounts, advances and other payables 53,627 55,818
Accrued liabilities 6,070 6,601
Payable to Former Parent 0 9,520
Open sales and purchase commitments | Carrying Amount
    
Financial liabilities:    
Derivative liabilities - open sale and purchase commitments, net, included in payable 848 30,192
Open sales and purchase commitments | Fair value
    
Financial liabilities:    
Derivative liabilities - open sale and purchase commitments, net, included in payable 848 30,192
Future contracts | Carrying Amount
    
Financial liabilities:    
Derivative liabilities 8,078 0
Future contracts | Fair value
    
Financial liabilities:    
Derivative liabilities 8,078 0
Forward contracts | Carrying Amount
    
Financial liabilities:    
Derivative liabilities 14,873 0
Forward contracts | Fair value
    
Financial liabilities:    
Derivative liabilities 14,873 0
Open sales and purchase commitments | Carrying Amount
    
Financial assets:    
Derivative assets - open sale and purchase commitments, net, included in receivable 22,170 0
Open sales and purchase commitments | Fair value
    
Financial assets:    
Derivative assets - open sale and purchase commitments, net, included in receivable 22,170 0
Forward contracts | Carrying Amount
    
Financial assets:    
Derivative assets - future and forward contracts 14 471
Forward contracts | Fair value
    
Financial assets:    
Derivative assets - future and forward contracts 14 471
Future contracts | Carrying Amount
    
Financial assets:    
Derivative assets - future and forward contracts 0 14,967
Future contracts | Fair value
    
Financial assets:    
Derivative assets - future and forward contracts $ 0 $ 14,967