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LOANS (Credit Quality Indicators of Loans) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	$ 7,539,667		$ 7,534,379
Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	6,496,624		6,463,127
Total	27,579	$ 16,495
Commercial PR:
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	3,051,448		3,076,903
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	99		33
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		1,280
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	156		2,002
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	5,052		136
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		103
Prior, charge-offs	9		10,637
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	5,316		14,191
Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	137,348		662,278
Term loans amortized by cost basis, in one year prior to current fiscal year	656,831		393,072
Term loans amortized by cost basis, in two years prior to current fiscal year	369,742		387,643
Term loans amortized by cost basis, in three years prior to current fiscal year	384,799		195,785
Term loans amortized by cost basis, in four years prior to current fiscal year	177,446		135,588
Prior	303,900		184,376
Revolving Loans Amortized Cost Basis	889,347		982,714
Total Loans	2,919,413		2,941,456
Total	5,316	1,375
Mortgage loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	1,519,045		1,562,609
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		4
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		0
Prior, charge-offs	64		755
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	64		759
Mortgage loans | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	3,961		24,623
Term loans amortized by cost basis, in one year prior to current fiscal year	17,075		19,722
Term loans amortized by cost basis, in two years prior to current fiscal year	19,576		23,484
Term loans amortized by cost basis, in three years prior to current fiscal year	23,552		15,929
Term loans amortized by cost basis, in four years prior to current fiscal year	15,872		15,068
Prior	529,903		530,421
Revolving Loans Amortized Cost Basis	0		0
Total Loans	609,939		629,247
Total	64	201
Mortgage loans | Performing | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	3,961		24,623
Term loans amortized by cost basis, in one year prior to current fiscal year	17,075		19,722
Term loans amortized by cost basis, in two years prior to current fiscal year	19,576		23,303
Term loans amortized by cost basis, in three years prior to current fiscal year	23,376		15,821
Term loans amortized by cost basis, in four years prior to current fiscal year	15,766		14,589
Prior	511,141		511,182
Revolving Loans Amortized Cost Basis	0		0
Total Loans	590,895		609,240
Mortgage loans | Nonperforming | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		181
Term loans amortized by cost basis, in three years prior to current fiscal year	176		108
Term loans amortized by cost basis, in four years prior to current fiscal year	106		479
Prior	18,762		19,239
Revolving Loans Amortized Cost Basis	0		0
Total Loans	19,044		20,007
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	627,980		620,446
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		1,748
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	1,635		10,512
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	3,576		4,661
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	1,018		830
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	298		1,384
Prior, charge-offs	381		731
Revolving Loans Amortized Cost Basis, gross charge-offs	1,073		3,789
Total	7,981		23,655
Consumer | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	66,419		271,383
Term loans amortized by cost basis, in one year prior to current fiscal year	249,064		188,200
Term loans amortized by cost basis, in two years prior to current fiscal year	167,953		68,437
Term loans amortized by cost basis, in three years prior to current fiscal year	60,256		19,378
Term loans amortized by cost basis, in four years prior to current fiscal year	17,060		14,526
Prior	16,552		6,431
Revolving Loans Amortized Cost Basis	50,132		51,536
Total Loans	627,436		619,894
Total	7,981	5,440
Mortgage and consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		1,748
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	1,635		10,516
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	3,576		4,661
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	1,018		830
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	298		1,384
Prior, charge-offs	445		1,486
Revolving Loans Amortized Cost Basis, gross charge-offs	1,073		3,789
Total	8,045		24,414
Mortgage and consumer loans | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	70,380		296,009
Term loans amortized by cost basis, in one year prior to current fiscal year	266,139		207,922
Term loans amortized by cost basis, in two years prior to current fiscal year	187,529		91,921
Term loans amortized by cost basis, in three years prior to current fiscal year	83,808		35,307
Term loans amortized by cost basis, in four years prior to current fiscal year	32,932		29,594
Prior	546,455		536,852
Revolving Loans Amortized Cost Basis	50,132		51,536
Total Loans	1,237,375		1,249,141
Auto loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	2,341,194		2,274,421
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	9		4,090
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	4,342		18,142
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	5,108		10,894
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	2,272		4,008
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	1,009		3,380
Prior, charge-offs	1,478		3,250
Total	14,218		43,764
Auto loans | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	184,081		820,277
Term loans amortized by cost basis, in one year prior to current fiscal year	831,627		631,054
Term loans amortized by cost basis, in two years prior to current fiscal year	593,191		364,865
Term loans amortized by cost basis, in three years prior to current fiscal year	338,135		189,059
Term loans amortized by cost basis, in four years prior to current fiscal year	171,771		152,192
Prior	221,031		115,083
Total Loans	2,339,836		2,272,530
Total	14,218	$ 9,479
Auto loans | 1-660 | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	27,029		170,639
Term loans amortized by cost basis, in one year prior to current fiscal year	199,471		190,743
Term loans amortized by cost basis, in two years prior to current fiscal year	189,377		118,821
Term loans amortized by cost basis, in three years prior to current fiscal year	113,598		57,087
Term loans amortized by cost basis, in four years prior to current fiscal year	53,460		41,124
Prior	68,305		38,570
Total Loans	651,240		616,984
Auto loans | 661-699 | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	36,542		169,430
Term loans amortized by cost basis, in one year prior to current fiscal year	165,438		110,260
Term loans amortized by cost basis, in two years prior to current fiscal year	98,929		58,166
Term loans amortized by cost basis, in three years prior to current fiscal year	51,872		25,886
Term loans amortized by cost basis, in four years prior to current fiscal year	23,089		18,253
Prior	27,931		16,137
Total Loans	403,801		398,132
Auto loans | 700+ | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	119,541		474,005
Term loans amortized by cost basis, in one year prior to current fiscal year	460,225		323,514
Term loans amortized by cost basis, in two years prior to current fiscal year	298,660		183,286
Term loans amortized by cost basis, in three years prior to current fiscal year	168,374		103,886
Term loans amortized by cost basis, in four years prior to current fiscal year	93,230		88,929
Prior	120,373		58,779
Total Loans	1,260,403		1,232,399
Auto loans | No FICO | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	969		6,203
Term loans amortized by cost basis, in one year prior to current fiscal year	6,493		6,537
Term loans amortized by cost basis, in two years prior to current fiscal year	6,225		4,592
Term loans amortized by cost basis, in three years prior to current fiscal year	4,291		2,200
Term loans amortized by cost basis, in four years prior to current fiscal year	1,992		3,886
Prior	4,422		1,597
Total Loans	24,392		25,015
Personal loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		1,748
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	1,635		10,512
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	3,576		4,661
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	1,018		830
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	298		1,384
Prior, charge-offs	381		731
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	6,908		19,866
Personal loans | Consumer | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	66,419		271,386
Term loans amortized by cost basis, in one year prior to current fiscal year	249,064		188,200
Term loans amortized by cost basis, in two years prior to current fiscal year	167,953		68,437
Term loans amortized by cost basis, in three years prior to current fiscal year	60,256		19,378
Term loans amortized by cost basis, in four years prior to current fiscal year	17,060		14,526
Prior	16,552		6,431
Revolving Loans Amortized Cost Basis	0		0
Total Loans	577,304		568,358
Personal loans | Consumer | Performing | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	66,385		270,883
Term loans amortized by cost basis, in one year prior to current fiscal year	247,875		186,612
Term loans amortized by cost basis, in two years prior to current fiscal year	166,549		68,133
Term loans amortized by cost basis, in three years prior to current fiscal year	59,793		19,185
Term loans amortized by cost basis, in four years prior to current fiscal year	16,903		14,460
Prior	16,453		6,330
Revolving Loans Amortized Cost Basis	0		0
Total Loans	573,958		565,603
Personal loans | Consumer | Nonperforming | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	34		503
Term loans amortized by cost basis, in one year prior to current fiscal year	1,189		1,588
Term loans amortized by cost basis, in two years prior to current fiscal year	1,404		304
Term loans amortized by cost basis, in three years prior to current fiscal year	463		193
Term loans amortized by cost basis, in four years prior to current fiscal year	157		66
Prior	99		101
Revolving Loans Amortized Cost Basis	0		0
Total Loans	3,346		2,755
Credit lines | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	11,031		11,214
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		0
Prior, charge-offs	0		0
Revolving Loans Amortized Cost Basis, gross charge-offs	64		419
Total	64		419
Credit lines | Consumer | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	10,747		10,926
Total Loans	10,747		10,926
Credit lines | Consumer | Performing | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	10,726		10,891
Total Loans	10,726		10,891
Credit lines | Consumer | Nonperforming | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	21		35
Total Loans	21		35
Credit cards | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	39,016		40,314
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		0
Prior, charge-offs	0		0
Revolving Loans Amortized Cost Basis, gross charge-offs	633		2,825
Total	633		2,825
Credit cards | Consumer | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	39,016		40,314
Total Loans	39,016		40,314
Credit cards | Consumer | Performing | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	38,490		39,728
Total Loans	38,490		39,728
Credit cards | Consumer | Nonperforming | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	526		586
Total Loans	526		586
Overdraft | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	369		296
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		0
Prior, charge-offs	0		0
Revolving Loans Amortized Cost Basis, gross charge-offs	376		545
Total	376		545
Overdraft | Consumer | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	369		296
Total Loans	369		296
Overdraft | Consumer | Performing | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	369		296
Total Loans	369		296
Overdraft | Consumer | Nonperforming | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Total Loans	0		0
Puerto Rico | Commercial PR:
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	2,310,783		2,321,675
Puerto Rico | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	2,178,748		2,186,228
Puerto Rico | Commercial secured by real estate: | Commercial PR:
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	1,290,199		1,216,195
Puerto Rico | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	93,845		224,598
Term loans amortized by cost basis, in one year prior to current fiscal year	223,742		218,436
Term loans amortized by cost basis, in two years prior to current fiscal year	216,068		203,824
Term loans amortized by cost basis, in three years prior to current fiscal year	199,178		126,655
Term loans amortized by cost basis, in four years prior to current fiscal year	116,703		98,962
Prior	246,864		155,470
Revolving Loans Amortized Cost Basis	75,815		67,262
Total Loans	1,172,215		1,095,207
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		265
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		94
Prior, charge-offs	7		820
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	7		1,179
Puerto Rico | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	33,643		284,626
Term loans amortized by cost basis, in one year prior to current fiscal year	280,911		102,948
Term loans amortized by cost basis, in two years prior to current fiscal year	82,683		114,586
Term loans amortized by cost basis, in three years prior to current fiscal year	108,208		37,924
Term loans amortized by cost basis, in four years prior to current fiscal year	30,261		8,424
Prior	21,420		15,122
Revolving Loans Amortized Cost Basis	449,407		527,391
Total Loans	1,006,533		1,091,021
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	99		0
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		124
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	156		1,095
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	3,303		89
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		9
Prior, charge-offs	0		1,180
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	3,558		2,497
Puerto Rico | Pass | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	93,845		224,598
Term loans amortized by cost basis, in one year prior to current fiscal year	223,742		216,205
Term loans amortized by cost basis, in two years prior to current fiscal year	206,955		195,884
Term loans amortized by cost basis, in three years prior to current fiscal year	191,368		120,489
Term loans amortized by cost basis, in four years prior to current fiscal year	110,669		80,671
Prior	203,868		131,016
Revolving Loans Amortized Cost Basis	74,976		65,873
Total Loans	1,105,423		1,034,736
Puerto Rico | Pass | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	33,643		284,615
Term loans amortized by cost basis, in one year prior to current fiscal year	280,879		99,522
Term loans amortized by cost basis, in two years prior to current fiscal year	79,473		113,760
Term loans amortized by cost basis, in three years prior to current fiscal year	107,103		37,665
Term loans amortized by cost basis, in four years prior to current fiscal year	30,025		7,438
Prior	20,175		14,836
Revolving Loans Amortized Cost Basis	447,902		527,008
Total Loans	999,200		1,084,844
Puerto Rico | Special Mention | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		1,772
Term loans amortized by cost basis, in two years prior to current fiscal year	8,656		6,554
Term loans amortized by cost basis, in three years prior to current fiscal year	6,464		5,057
Term loans amortized by cost basis, in four years prior to current fiscal year	4,820		15,676
Prior	28,267		12,500
Revolving Loans Amortized Cost Basis	133		153
Total Loans	48,340		41,712
Puerto Rico | Special Mention | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		8
Term loans amortized by cost basis, in one year prior to current fiscal year	0		2,953
Term loans amortized by cost basis, in two years prior to current fiscal year	2,822		0
Term loans amortized by cost basis, in three years prior to current fiscal year	10		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		51
Prior	73		100
Revolving Loans Amortized Cost Basis	1,060		0
Total Loans	3,965		3,112
Puerto Rico | Substandard | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		459
Term loans amortized by cost basis, in two years prior to current fiscal year	457		1,386
Term loans amortized by cost basis, in three years prior to current fiscal year	1,346		1,109
Term loans amortized by cost basis, in four years prior to current fiscal year	1,214		2,615
Prior	14,714		11,939
Revolving Loans Amortized Cost Basis	706		1,236
Total Loans	18,437		18,744
Puerto Rico | Substandard | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	32		473
Term loans amortized by cost basis, in two years prior to current fiscal year	388		826
Term loans amortized by cost basis, in three years prior to current fiscal year	1,095		259
Term loans amortized by cost basis, in four years prior to current fiscal year	236		935
Prior	1,172		186
Revolving Loans Amortized Cost Basis	445		383
Total Loans	3,368		3,065
Puerto Rico | Doubtful | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	15		15
Revolving Loans Amortized Cost Basis	0		0
Total Loans	15		15
Puerto Rico | Doubtful | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Total Loans	0		0
Puerto Rico | Loss | Commercial secured by real estate: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Total Loans	0		0
Puerto Rico | Loss | Other commercial and industrial | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Total Loans	0		0
UNITED STATES | Commercial PR:
Financing Receivable, Credit Quality Indicator [Line Items]
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UNITED STATES | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Total Loans	740,665		755,228
UNITED STATES | Commercial US: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	152,178		71,688
Term loans amortized by cost basis, in two years prior to current fiscal year	70,991		69,233
Term loans amortized by cost basis, in three years prior to current fiscal year	77,413		31,206
Term loans amortized by cost basis, in four years prior to current fiscal year	30,482		28,202
Prior	35,616		13,784
Revolving Loans Amortized Cost Basis	364,125		388,061
Total Loans	740,665		755,228
Term loans amortized by cost basis, in current fiscal year, gross charge-offs	0		33
Term loans amortized by cost basis, in one year prior to current fiscal year, gross charge-offs	0		1,156
Term loans amortized by cost basis, in two years prior to current fiscal year, gross charge-offs	0		642
Term loans amortized by cost basis, in three years prior to current fiscal year, gross charge-offs	1,749		47
Term loans amortized by cost basis, in four years prior to current fiscal year, gross charge-offs	0		0
Prior, charge-offs	2		8,637
Revolving Loans Amortized Cost Basis, gross charge-offs	0		0
Total	1,751		10,515
UNITED STATES | Pass | Commercial US: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	141,607		63,885
Term loans amortized by cost basis, in two years prior to current fiscal year	63,193		69,233
Term loans amortized by cost basis, in three years prior to current fiscal year	59,735		31,206
Term loans amortized by cost basis, in four years prior to current fiscal year	30,482		28,202
Prior	29,930		8,085
Revolving Loans Amortized Cost Basis	356,117		358,757
Total Loans	690,924		701,590
UNITED STATES | Special Mention | Commercial US: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		0
Term loans amortized by cost basis, in one year prior to current fiscal year	0		7,803
Term loans amortized by cost basis, in two years prior to current fiscal year	7,798		0
Term loans amortized by cost basis, in three years prior to current fiscal year	17,678		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		20,913
Total Loans	25,476		28,716
UNITED STATES | Substandard | Commercial US: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
Term loans amortized by cost basis, in current fiscal year	0		10,832
Term loans amortized by cost basis, in one year prior to current fiscal year	10,571		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	5,686		5,699
Revolving Loans Amortized Cost Basis	8,008		8,391
Total Loans	24,265		24,922
UNITED STATES | Doubtful | Commercial US: | Commercial PR: | Non-PCD
Financing Receivable, Credit Quality Indicator [Line Items]
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
Term loans amortized by cost basis, in two years prior to current fiscal year	0		0
Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
Revolving Loans Amortized Cost Basis	0		0
Total Loans	0		0
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Term loans amortized by cost basis, in one year prior to current fiscal year	0		0
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Term loans amortized by cost basis, in three years prior to current fiscal year	0		0
Term loans amortized by cost basis, in four years prior to current fiscal year	0		0
Prior	0		0
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 79
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479294/326-20-55-79

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