Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income	$ 9,424	$ 11,020
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises and equipment	1,406	1,286
Allocation of ESOP stock	242	241
Stock awards	328	362
Amortization of servicing asset	752	814
Net premium amortization in excess of discount accretion on securities	1,912	1,580
Net amortization of deferred costs and discounts on loans	301	447
Provision for loan losses	1,900	3,400
Provision for repurchased loans and loss sharing obligations	975	250
Net gain on sale of other real estate owned	(157)	(25)
Net gain on sales of investment securities available for sale	(42)	(226)
Net gain on sales of loans	(1,536)	(2,168)
Proceeds from sales of mortgage loans held for sale	69,067	87,492
Mortgage loans originated for sale	(64,228)	(82,447)
Proceeds from Bank Owned Life Insurance		158
Increase in value of Bank Owned Life Insurance	(647)	(601)
Increase in interest and dividends receivable	(334)	(27)
Decrease in other assets	884	545
(Decrease) increase in other liabilities	(171)	2,339
Total adjustments	10,652	13,420
Net cash provided by operating activities	20,076	24,440
Cash flows from investing activities:
Net decrease in loans receivable	13,823	8,107
Purchase of investment securities available for sale	(27,088)	(41,617)
Purchase of mortgage-backed securities available for sale	(127,582)	(74,371)
Principal repayments on mortgage-backed securities available for sale	58,874	58,095
Proceeds from maturities of investment securities available for sale	13,176	12,521
Proceeds from sale of investment securities available for sale	603	1,221
(Increase) decrease in Federal Home Loan Bank of New York stock	(1,829)	124
Proceeds from sales of other real estate owned	1,443	690
Purchases of premises and equipment	(2,192)	(1,421)
Net cash used in investing activities	(70,772)	(36,651)
Cash flows from financing activities:
(Decrease) increase in deposits	(15,925)	2,293
Increase in short-term borrowings	90,650	23,298
Proceeds from Federal Home Loan Bank advances	10,000
Repayments of Federal Home Loan Bank advances	(46,000)	(41,000)
Increase in advances by borrowers for taxes and insurance	421	1,457
Exercise of stock options	46	206
Purchase of treasury stock	(4,512)	(7,314)
Dividends paid	(4,151)	(4,342)
Tax expense of stock plans		(2)
Net cash provided by (used in) financing activities	30,529	(25,404)
Net decrease in cash and due from banks	(20,167)	(37,615)
Cash and due from banks at beginning of period	62,544	77,527
Cash and due from banks at end of period	42,377	39,912
Supplemental Disclosure of Cash Flow Information:
Interest	5,528	7,537
Income taxes	5,461	5,818
Non-cash activities:
Loans charged-off, net	1,590	3,973
Transfer of loans receivable to other real estate owned	$ 1,496	$ 2,130