Offsetting of financial assets and liabilities (Tables)

6 Months Ended

Jun. 30, 2015

Offsetting Assets Table [Text Block]

As of June 30, 2015
							Gross Amounts Not Offset in the Statement of Financial Position
(In thousands)	Gross Amount of Recognized Assets		Gross Amounts Offset in the Statement of Financial Position		Net Amounts of Assets Presented in the Statement of Financial Position		Financial Instruments		Securities Collateral Received			Cash Collateral Received	Net Amount
Derivatives	$	21,716	$	-	$	21,716	$	296	$	-	$	-	$	21,420
Reverse repurchase agreements		138,067		-		138,067		-		138,067		-		-
Total	$	159,783	$	-	$	159,783	$	296	$	138,067	$	-	$	21,420

As of December 31, 2014
							Gross Amounts Not Offset in the Statement of Financial Position
(In thousands)	Gross Amount of Recognized Assets		Gross Amounts Offset in the Statement of Financial Position		Net Amounts of Assets Presented in the Statement of Financial Position		Financial Instruments		Securities Collateral Received			Cash Collateral Received	Net Amount
Derivatives	$	25,361	$	-	$	25,361	$	320	$	-	$	-	$	25,041
Reverse repurchase agreements		151,134		-		151,134		-		151,134		-		-
Total	$	176,495	$	-	$	176,495	$	320	$	151,134	$	-	$	25,041

Offsetting Liabilities Table [Text Block]

As of June 30, 2015
							Gross Amounts Not Offset in the Statement of Financial Position
(In thousands)	Gross Amount of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Position		Net Amounts of Liabilities Presented in the Statement of Financial Position		Financial Instruments		Securities Collateral Pledged			Cash Collateral Pledged	Net Amount
Derivatives	$	18,430	$	-	$	18,430	$	296	$	6,511	$	-	$	11,623
Repurchase agreements		1,121,244		-		1,121,244		-		1,121,244		-		-
Total	$	1,139,674	$	-	$	1,139,674	$	296	$	1,127,755	$	-	$	11,623

As of December 31, 2014
							Gross Amounts Not Offset in the Statement of Financial Position
(In thousands)	Gross Amount of Recognized Liabilities		Gross Amounts Offset in the Statement of Financial Position		Net Amounts of Liabilities Presented in the Statement of Financial Position		Financial Instruments		Securities Collateral Pledged			Cash Collateral Received	Net Amount
Derivatives	$	23,032	$	-	$	23,032	$	320	$	8,781	$	-	$	13,931
Repurchase agreements		1,171,657		-		1,171,657		-		1,171,657		-		-
Total	$	1,194,689	$	-	$	1,194,689	$	320	$	1,180,438	$	-	$	13,931