Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Transactions (Offsetting Assets and Liabilities) (Details)

v3.7.0.1
Derivative Instruments and Hedging Transactions (Offsetting Assets and Liabilities) (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Jun. 30, 2016
Nettable derivative assets:    
Gross derivative receivable $ 18,652 $ 38,763
Amounts Netted (1,065) (5,031)
Cash Collateral Pledge 0 0
Net derivative receivable 17,587 33,732
Nettable derivative liabilities:    
Gross derivative payable 39,504 43,870
Amounts Netted (1,783) (3,159)
Cash Collateral Pledge (3,139) (4,257)
Net derivative payables 34,582 36,454
Open sale and purchase commitments    
Nettable derivative assets:    
Gross derivative receivable 1,625 37,378
Amounts Netted (694) (5,031)
Cash Collateral Pledge 0 0
Net derivative receivable 931 32,347
Nettable derivative liabilities:    
Gross derivative payable 31,568 2,938
Amounts Netted (1,783) (1,019)
Cash Collateral Pledge 0 0
Net derivative payables 29,785 1,919
Margin accounts    
Nettable derivative liabilities:    
Gross derivative payable 7,936 12,439
Amounts Netted 0 0
Cash Collateral Pledge (3,139) (4,257)
Net derivative payables 4,797 8,182
Future contracts    
Nettable derivative assets:    
Gross derivative receivable 1,273 0
Amounts Netted 0 0
Cash Collateral Pledge 0 0
Net derivative receivable 1,273 0
Nettable derivative liabilities:    
Gross derivative payable 0 13,914
Amounts Netted 0 0
Cash Collateral Pledge 0 0
Net derivative payables 0 13,914
Forward contracts    
Nettable derivative assets:    
Gross derivative receivable 15,754 1,385
Amounts Netted (371) 0
Cash Collateral Pledge 0 0
Net derivative receivable 15,383 1,385
Nettable derivative liabilities:    
Gross derivative payable 0 14,579
Amounts Netted 0 (2,140)
Cash Collateral Pledge 0 0
Net derivative payables $ 0 $ 12,439