Loans and Leases (Credit Quality Indicators) (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans and Leases	$ 49,764,426	$ 22,271,729
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,042,000	2,198,697
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,399,022	1,077,624
Total Loans and Leases	9,660,475	7,091,763
Financing Receivable, Excluding Accrued Interest, Revolving	1,268,535	1,223,304
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	960,281	502,707
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	126,240	274,746
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	454,877	144,883
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,409,520	1,669,802
Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,740	4,515
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,663	14,955
Total Loans and Leases	63,948	85,299
Financing Receivable, Excluding Accrued Interest, Revolving	40,451	27,795
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	5,349	27,068
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,438	1,473
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	8,694	8,654
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	613	839
Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,965,372	2,096,428
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,304,919	999,477
Total Loans and Leases	7,963,420	5,412,905
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	901,353	448,723
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	94,152	246,929
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	424,742	96,219
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,272,882	1,525,129
Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	73,888	97,754
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	90,440	63,192
Total Loans and Leases	1,633,107	1,593,559
Financing Receivable, Excluding Accrued Interest, Revolving	1,228,084	1,195,509
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	53,579	26,916
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	29,650	26,344
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	21,441	40,010
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	136,025	143,834
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	11,169,564	3,902,968
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	5,661,880	2,337,777
Total Loans and Leases	40,103,951	15,179,966
Financing Receivable, Excluding Accrued Interest, Revolving	8,269,185	2,268,891
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,487,488	2,272,548
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,445,305	796,050
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,539,935	1,772,381
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	5,530,594	1,829,351
Commercial | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	3,443,032	1,152,526
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,258,126	736,386
Total Loans and Leases	12,997,163	5,463,321
Financing Receivable, Excluding Accrued Interest, Revolving	98,832	55,044
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,563,665	1,146,376
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,153,170	450,074
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,674,603	679,028
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,805,735	1,243,887
Commercial | Commercial real estate | (7) Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	21,878	95
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	8,995	3,084
Total Loans and Leases	190,778	218,286
Financing Receivable, Excluding Accrued Interest, Revolving	1,000	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	7,264	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	47,419	51,536
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	37,570	84,475
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	66,652	79,096
Commercial | Commercial real estate | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	3,420,635	1,152,431
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,246,672	733,220
Total Loans and Leases	12,666,975	5,202,072
Financing Receivable, Excluding Accrued Interest, Revolving	97,832	55,044
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,556,185	1,146,149
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,058,730	384,664
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,605,869	594,180
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,681,052	1,136,384
Commercial | Commercial real estate | (8) Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	519	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,459	82
Total Loans and Leases	139,375	42,963
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	216	227
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	47,021	13,874
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	31,163	373
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	57,997	28,407
Commercial | Commercial real estate | (9) Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Total Loans and Leases	35
Financing Receivable, Excluding Accrued Interest, Revolving	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	34
Commercial | Commercial non-mortgage
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	5,287,261	2,288,196
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,979,460	1,249,399
Total Loans and Leases	16,392,795	6,882,480
Financing Receivable, Excluding Accrued Interest, Revolving	5,755,846	1,233,773
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,057,097	825,657
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	678,464	307,613
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	829,845	667,171
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	804,822	310,671
Commercial | Commercial non-mortgage | (7) Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	104,277	14,216
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	15,598	22,892
Total Loans and Leases	203,588	143,488
Financing Receivable, Excluding Accrued Interest, Revolving	40,142	27,808
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	21,168	37,877
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	14,370	9,721
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	263	15,575
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	7,770	15,399
Commercial | Commercial non-mortgage | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	5,154,781	2,270,320
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,952,158	1,179,620
Total Loans and Leases	15,910,083	6,539,904
Financing Receivable, Excluding Accrued Interest, Revolving	5,670,532	1,182,562
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	965,975	757,343
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	593,460	292,637
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	792,977	581,633
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	780,200	275,789
Commercial | Commercial non-mortgage | (8) Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	28,203	3,660
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	11,704	46,887
Total Loans and Leases	275,868	199,088
Financing Receivable, Excluding Accrued Interest, Revolving	41,917	23,403
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	69,954	30,437
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	70,634	5,255
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	36,604	69,963
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	16,852	19,483
Commercial | Commercial non-mortgage | (9) Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Total Loans and Leases	3,256
Financing Receivable, Excluding Accrued Interest, Revolving	3,255
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0
Commercial | Asset-based
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	19,659	7,609
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,901	19,141
Total Loans and Leases	1,821,642	1,067,248
Financing Receivable, Excluding Accrued Interest, Revolving	1,712,038	979,508
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	9,424	14,896
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,163	6,113
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	15,904	14,131
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	55,553	25,850
Commercial | Asset-based | (7) Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Total Loans and Leases	80,476	59,687
Financing Receivable, Excluding Accrued Interest, Revolving	80,476	59,012
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	675
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Commercial | Asset-based | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	19,659	7,609
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,901	19,141
Total Loans and Leases	1,659,363	1,005,475
Financing Receivable, Excluding Accrued Interest, Revolving	1,551,250	920,496
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	9,424	12,810
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,163	6,113
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	14,413	13,456
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	55,553	25,850
Commercial | Asset-based | (8) Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Total Loans and Leases	81,803	2,086
Financing Receivable, Excluding Accrued Interest, Revolving	80,312	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	2,086
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,491	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0	0
Commercial | Equipment financing
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	388,955	231,762
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	362,688	196,527
Total Loans and Leases	1,628,393	627,058
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	349,855	100,532
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	110,956	15,196
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	325,422	47,229
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	90,517	35,812
Commercial | Equipment financing | (7) Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	185	108
Total Loans and Leases	18,950	6,278
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	2,229
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,775	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	11,965	3,341
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	25	600
Commercial | Equipment financing | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	388,641	231,762
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	345,792	188,031
Total Loans and Leases	1,556,431	602,068
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	331,419	93,547
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	98,874	14,864
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	308,441	41,276
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	83,264	32,588
Commercial | Equipment financing | (8) Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	314	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16,711	8,388
Total Loans and Leases	53,012	18,712
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	18,436	4,756
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	5,307	332
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,016	2,612
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	7,228	2,624
Commercial | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,030,657	222,875
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,057,705	136,324
Total Loans and Leases	6,621,982	1,139,859
Financing Receivable, Excluding Accrued Interest, Revolving	60,493	566
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	507,447	185,087
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	497,552	17,054
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	694,161	364,822
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,773,967	213,131
Commercial | Multi-family | (7) Special Mention [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	37,677	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Total Loans and Leases	87,643	35,201
Financing Receivable, Excluding Accrued Interest, Revolving	8,838	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	40,307	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	95	35,201
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	726	0
Commercial | Multi-family | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,992,980	222,875
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,057,705	135,924
Total Loans and Leases	6,496,372	1,087,752
Financing Receivable, Excluding Accrued Interest, Revolving	51,655	566
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	507,065	185,087
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	444,564	17,054
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	694,066	322,688
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,748,337	203,558
Commercial | Multi-family | (8) Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	400
Total Loans and Leases	37,967	16,906
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	382	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	12,681	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0	6,933
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	24,904	9,573
Commercial | Warehouse lending
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Total Loans and Leases	641,976	0
Financing Receivable, Excluding Accrued Interest, Revolving	641,976
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0
Commercial | Warehouse lending | (1) - (6) Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0
Total Loans and Leases	641,976
Financing Receivable, Excluding Accrued Interest, Revolving	641,976
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0
579 and below [Member] | Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	169	147
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	101	87
Total Loans and Leases	1,179	1,865
Financing Receivable, Excluding Accrued Interest, Revolving	707	1,196
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	29	215
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	36	40
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	116	159
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21	21
579 and below [Member] | Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	52,464	9,478
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,693	1,051
Total Loans and Leases	206,453	95,906
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	2,057	49,252
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,299	2,519
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	84,032	390
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	62,908	33,216
579 and below [Member] | Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	426	380
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	386	446
Total Loans and Leases	35,237	31,263
Financing Receivable, Excluding Accrued Interest, Revolving	27,814	22,552
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	651	725
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	563	434
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	661	1,060
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,736	5,666
800+ [Member] | Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	495	463
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	218	1,343
Total Loans and Leases	21,801	15,629
Financing Receivable, Excluding Accrued Interest, Revolving	19,196	10,160
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	544	2,398
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	247	231
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,045	916
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	56	118
800+ [Member] | Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	527,408	590,238
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	954,568	428,118
Total Loans and Leases	3,137,860	2,056,237
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	469,518	161,664
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	28,361	105,198
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	160,596	35,502
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	997,409	735,517
800+ [Member] | Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	25,475	35,678
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	35,129	30,157
Total Loans and Leases	627,009	624,364
Financing Receivable, Excluding Accrued Interest, Revolving	465,318	463,334
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	25,612	9,591
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	12,545	11,068
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	7,578	16,347
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	55,352	58,189
740-799 [Member] | Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	888	2,588
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,624	5,408
Total Loans and Leases	21,488	29,268
Financing Receivable, Excluding Accrued Interest, Revolving	12,218	9,528
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,959	8,303
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	941	379
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	2,494	2,985
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	364	77
740-799 [Member] | Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	963,026	1,083,608
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	946,339	421,380
Total Loans and Leases	3,066,028	2,244,504
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	311,295	154,960
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	43,684	95,662
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	111,913	32,172
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	689,771	456,722
740-799 [Member] | Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	26,743	42,430
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	35,178	22,030
Total Loans and Leases	526,380	538,196
Financing Receivable, Excluding Accrued Interest, Revolving	398,692	409,518
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	17,621	9,413
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	7,765	7,711
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	8,111	13,317
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	32,270	33,777
670 to 739 [Member] | Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	977	1,061
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	603	7,034
Total Loans and Leases	15,564	32,219
Financing Receivable, Excluding Accrued Interest, Revolving	6,107	5,644
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	2,480	13,602
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,041	607
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	4,238	3,859
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	118	412
670 to 739 [Member] | Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	381,515	374,460
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	350,671	135,146
Total Loans and Leases	1,301,688	870,617
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	103,999	73,499
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	18,451	34,550
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	62,365	25,099
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	384,687	227,863
670 to 739 [Member] | Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	18,396	17,493
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16,679	9,162
Total Loans and Leases	344,205	311,470
Financing Receivable, Excluding Accrued Interest, Revolving	259,646	233,744
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	8,175	5,889
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	7,614	5,802
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,635	8,220
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	30,060	31,160
580-669 [Member] | Consumer | Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	211	256
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	117	1,083
Total Loans and Leases	3,916	6,318
Financing Receivable, Excluding Accrued Interest, Revolving	2,223	1,267
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	337	2,550
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	173	216
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	801	735
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	54	211
580-669 [Member] | Consumer | Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	40,959	38,644
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	49,648	13,782
Total Loans and Leases	251,391	145,641
Financing Receivable, Excluding Accrued Interest, Revolving	0	0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	14,484	9,348
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,357	9,000
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,836	3,056
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	138,107	71,811
580-669 [Member] | Consumer | Home equity
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,848	1,773
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,068	1,397
Total Loans and Leases	100,276	88,266
Financing Receivable, Excluding Accrued Interest, Revolving	76,614	66,361
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,520	1,298
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,163	1,329
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,456	1,066
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	$ 13,607	$ 15,042