Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Short-term Debt [Table Text Block]

Schedule of Short-Term Borrowings:

	2014		2013
Balances at December 31:
Overnight Advances from the Federal Home Loan Bank of New York	$	41,000	$	53,000
Securities Sold Under Agreements to Repurchase	19,421		11,777
Total Short-Term Borrowings	$	60,421	$	64,777
Maximum Borrowing Capacity at December 31:
Federal Funds Purchased	$	35,000	$	30,000
Overnight Advances from the Federal Home Loan Bank of New York	203,885		214,000
Federal Reserve Bank of New York	307,159		302,000

Schedule of Maturities of Long-term Debt [Table Text Block]

Maturity Schedule of FHBLNY Term Advances:

	Balances				Weighted Average Rate
Final Maturity	2014		2013		2014		2013
First Year	$	10,000	$	10,000	3.88	%	1.43	%
Second Year	—		10,000		—	%	3.88	%
Third Year	—		—		—	%	—	%
Total	$	10,000	$	20,000	3.88	%	2.66	%

Schedule of Long-term Debt Instruments [Table Text Block]

Schedule of Guaranteed Preferred Beneficial Interests in Corporation's Junior Subordinated Debentures

	2014			2013
ACST II
Balance at December 31,	$	10,000		$	10,000
Period-End Interest Rate	3.38		%	3.40		%
ACST III
Balance at December 31,	$	10,000		$	10,000
Period-End Interest Rate	2.23		%	2.25		%