Balance Sheet Offsetting (Tables)

6 Months Ended

Jun. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Financial Instruments Eligible for Offset Consolidated Balance Sheet

Information about financial instruments that are eligible for offset in the consolidated balance sheet as of December 31, 2015 is presented in the following tables.

	Gross Amount Recognized		Gross Amount Offset		Net Amount Recognized
December 31, 2015
Financial assets:
Derivatives:
Loan/lease interest rate swaps and caps	$	1,318	$	—	$	1,318
Commodity swaps and options	13,210		—		13,210
Foreign currency forward contracts	15		—		15
Total derivatives	14,543		—		14,543
Resell agreements	13,442		—		13,442
Total	$	27,985	$	—	$	27,985
Financial liabilities:
Derivatives:
Loan/lease interest rate swaps	$	39,823	$	—	$	39,823
Commodity swaps and options	352		—		352
Foreign currency forward contracts	23		—		23
Total derivatives	40,198		—		40,198
Repurchase agreements	883,947		—		883,947
Total	$	924,145	$	—	$	924,145

Information about financial instruments that are eligible for offset in the consolidated balance sheet as of June 30, 2016 is presented in the following tables.

	Gross Amount Recognized		Gross Amount Offset		Net Amount Recognized
June 30, 2016
Financial assets:
Derivatives:
Loan/lease interest rate swaps and caps	$	273	$	—	$	273
Commodity swaps and options	3,176		—		3,176
Foreign currency forward contracts	2		—		2
Total derivatives	3,451		—		3,451
Resell agreements	14,142		—		14,142
Total	$	17,593	$	—	$	17,593
Financial liabilities:
Derivatives:
Loan/lease interest rate swaps	$	63,656	$	—	$	63,656
Commodity swaps and options	4,969		—		4,969
Foreign currency forward contracts	15		—		15
Total derivatives	68,640		—		68,640
Repurchase agreements	720,860		—		720,860
Total	$	789,500	$	—	$	789,500

Financial Instruments Derivative Assets Liabilities and Resell Agreements Net of Amount Not Offset

			Gross Amounts Not Offset
	Net Amount Recognized		Financial Instruments			Collateral			Net Amount
June 30, 2016
Financial assets:
Derivatives:
Counterparty A	$	196	$	(196	)	$	—		$	—
Counterparty B	2,139		(2,139		)	—			—
Counterparty C	1,038		(1,038		)	—			—
Other counterparties	78		(78		)	—			—
Total derivatives	3,451		(3,451		)	—			—
Resell agreements	14,142		—			(14,142		)	—
Total	$	17,593	$	(3,451	)	$	(14,142	)	$	—
Financial liabilities:
Derivatives:
Counterparty A	$	20,942	$	(196	)	$	(20,746	)	$	—
Counterparty B	10,815		(2,139		)	(7,776		)	900
Counterparty C	4,501		(1,038		)	(3,002		)	461
Other counterparties	32,382		(78		)	(31,373		)	931
Total derivatives	68,640		(3,451		)	(62,897		)	2,292
Repurchase agreements	720,860		—			(720,860		)	—
Total	$	789,500	$	(3,451	)	$	(783,757	)	$	2,292

			Gross Amounts Not Offset
	Net Amount Recognized		Financial Instruments			Collateral			Net Amount
December 31, 2015
Financial assets:
Derivatives:
Counterparty A	$	743	$	(743	)	$	—		$	—
Counterparty B	6,901		(5,795		)	(413		)	693
Counterparty C	6,059		(3,447		)	(2,312		)	300
Other counterparties	840		(840		)	—			—
Total derivatives	14,543		(10,825		)	(2,725		)	993
Resell agreements	13,442		—			(13,442		)	—
Total	$	27,985	$	(10,825	)	$	(16,167	)	$	993
Financial liabilities:
Derivatives:
Counterparty A	$	16,092	$	(743	)	$	(15,347	)	$	2
Counterparty B	5,795		(5,795		)	—			—
Counterparty C	3,447		(3,447		)	—			—
Other counterparties	14,864		(840		)	(13,456		)	568
Total derivatives	40,198		(10,825		)	(28,803		)	570
Repurchase agreements	883,947		—			(883,947		)	—
Total	$	924,145	$	(10,825	)	$	(912,750	)	$	570

Remaining Contractual Maturity of the Securities Sold Under Agreement [Table Text Block]

The remaining contractual maturity of repurchase agreements in the consolidated balance sheets as of June 30, 2016 and December 31, 2015 is presented in the following tables.

	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
June 30, 2016
Repurchase agreements:
U.S. Treasury	$	595,461	$	—	$	—	$	—	$	595,461
Residential mortgage-backed securities	125,399		—		—		—		125,399
Total borrowings	$	720,860	$	—	$	—	$	—	$	720,860
Gross amount of recognized liabilities for repurchase agreements									$	720,860
Amounts related to agreements not included in offsetting disclosures above									$	—
December 31, 2015
Repurchase agreements:
U.S. Treasury	$	664,419	$	—	$	—	$	—	$	664,419
Residential mortgage-backed securities	211,501		—		8,027		—		219,528
Total borrowings	$	875,920	$	—	$	8,027	$	—	$	883,947
Gross amount of recognized liabilities for repurchase agreements									$	883,947
Amounts related to agreements not included in offsetting disclosures above									$	—