LOANS RECEIVABLE AND CREDIT QUALITY (Tables)

12 Months Ended

Dec. 31, 2018

LOANS RECEIVABLE AND CREDIT QUALITY [Abstract]

Credit Risk Profile of the Real Estate Loans

The following is a summary of the credit risk profile of real estate loans (including deferred costs) by internally assigned grade as of the dates indicated:

	Balance at December 31, 2018
	Pass		Special Mention		Substandard		Doubtful		Total
Real Estate:
One-to-four family residential, including condominium and cooperative apartment	$	95,782	$	—	$	1,065	$	—	$	96,847
Multifamily residential and residential mixed-use		3,869,643		32,682		4,463		—		3,866,788
Commercial real estate and commercial mixed-use		1,162,429		1,209		6,447		—		1,170,085
ADC		29,402		—		—		—		29,402
Total real estate		5,117,256		33,891		11,975		—		5,163,122
C&I		228,924		—		580		—		229,504
Total Real Estate and C&I	$	5,356,180	$	33,891	$	12,555	$	—	$	5,392,626

	Balance at December 31, 2017
	Pass		Special Mention		Substandard		Doubtful		Total
Real Estate:
One-to-four family residential, including condominium and cooperative apartment	$	62,042	$	178	$	875	$	—	$	63,095
Multifamily residential and residential mixed-use		4,374,388		6,326		466		—		4,381,180
Commercial real estate and commercial mixed-use		999,095		1,897		9,611		—		1,010,603
ADC		9,189		—		—		—		9,189
Total real estate		5,444,714		8,401		10,952		—		5,464,067
C&I		136,671		—		—		—		136,671
Total Real Estate and C&I	$	5,581,385	$	8,401	$	10,952	$	—	$	5,600,738

The following is a summary of the credit risk profile of consumer loans by internally assigned grade:

	At December 31,
	2018		2017
Performing	$	1,189	$	1,375
Non-accrual		3		4
Total	$	1,192	$	1,379

Past Due Financing Receivables

The following is a summary of the past due status of the Company's investment in loans (excluding accrued interest) as of the dates indicated:

			At December 31, 2018
	30 to 59 Days Past Due		60 to 89 Days Past Due		Accruing Loans 90 Days or More Past Due		Non- accrual (1)		Total Past Due		Current		Total Loans
Real Estate:
One-to-four family residential, including condominium and cooperative apartment	$	312	$	—	$	—	$	712	$	1,024	$	95,823	$	96,847
Multifamily residential and residential mixed-use		—		—		100		280		380		3,866,408		3,866,788
Commercial real estate and commercial mixed-use		—		—		—		1,041		1,041		1,169,044		1,170,085
ADC		—		—		—		—		—		29,402		29,402
Total real estate	$	312	$	—	$	100	$	2,033	$	2,445	$	5,160,677	$	5,163,122
C&I	$	50	$	49	$	—	$	309	$	408	$	229,096	$	229,504
Consumer	$	12	$	1	$	—	$	3	$	16	$	1,176	$	1,192

⁽¹⁾ Includes all loans on non-accrual status regardless of the number of days such loans were delinquent as of December 31, 2018.

	At December 31, 2017
	30 to 59 Days Past Due		60 to 89 Days Past Due		Accruing Loans 90 Days or More Past Due		Non- accrual (1)		Total Past Due		Current		Total Loans
Real Estate:
One-to-four family residential, including condominium and cooperative apartment	$	10	$	23	$	6,397	$	436	$	6,866	$	56,229	$	63,095
Multifamily residential and residential mixed-use		—		—		1,669		—		1,669		4,379,511		4,381,180
Commercial real estate and commercial mixed-use		—		—		11,869		93		11,962		998,641		1,010,603
ADC		—		—		—		—		—		9,189		9,189
Total real estate	$	10	$	23	$	19,935	$	529	$	20,497	$	5,443,570	$	5,464,067
C&I	$	—	$	—	$	—	$	—	$	—	$	136,671	$	136,671
Consumer	$	4	$	—	$	—	$	4	$	8	$	1,371	$	1,379

⁽¹⁾ Includes all loans on non-accrual status regardless of the number of days such loans were delinquent as of December 31, 2017.

Troubled Debt Restructurings on Financing Receivables

The following table summarizes outstanding TDRs by underlying collateral type as of the dates indicated:

	As of December 31, 2018				As of December 31, 2017
	No. of Loans		Balance		No. of Loans		Balance
One-to-four family residential, including condominium and cooperative apartment		1	$	14		1	$	22
Multifamily residential and residential mixed-use		2		271		3		619
Commercial real estate and commercial mixed-use		1		4,084		2		7,470
Total real estate		4	$	4,369		6	$	8,111