Related party balances are as follows, in thousands:


		2016		2015
K&R, LLC and 7100 LLC:
Deposit amounts owed to the Company by related parties	(1)	$	42	$	74
Property deposit payable to related parties	(2)		—		500
Note payable to related parties	(3)		1,504		—
Accrued interest to related parties	(2)		44		—
Facility rent payable to related parties	(2)		120		821
Equipment rent payable to related parties	(2)		15		132
Facility rent expense to related parties	(4)		484		484
Equipment rent expense to related parties	(4)		25		95
Interest expense to related parties	(4)		44		—

Algar, Inc.:
Accounts receivable from Algar for scrap transactions	(1)	$	—	$	93
Accounts receivable from Algar for logistical services	(1)		12		19
Accounts payable to Algar	(2)		50		28
Bonus payable to Algar	(2)		180		189
Revenue from scrap sales to Algar	(4)		7		94
Revenue from logistical services to Algar	(4)		48		42
Revenue from IT services to Algar	(4)		16		18
Scrap material purchases from Algar	(4)		1,204		883
Management fee expense	(4)		238		187
Bonus expense to Algar	(4)		180		—
Net rental income from Algar	(4)		16		—
Other expenses to Algar	(4)		14		32

Board of Directors: *
Accounts payable to the Board of Directors for fees	(2)	$	261	$	250
Board of director fee expense	(4)		168		160

LK Property Investments, LLC:
Lease deposit to LK Property	(1)	$	3	$	3
Accounts payable to LK Property	(2)		—		2
Rent expense to LK Property**	(4)		27		15
Loss on the sale of assets to LK Property	(4)		—		(102	)

Metal X, LLC:
Accounts receivable from Metal X	(1)	$	—	$	19
Revenue from product sales to Metal X	(4)		116		1,817

SG&D Ventures, LLC:
Gain on the sale of assets to SG&D	(4)	$	—	$	1

* Excludes insignificant amount of travel reimbursement.

**Excludes amounts reimbursed to LK Properties for utilities and property tax.

(1) Included in receivable from related parties on the Condensed Consolidated Balance Sheets; balances are as of September 30, 2016 and December 31, 2015.

(2) Included in payable to related parties on the Condensed Consolidated Balance Sheets; balances are as of September 30, 2016 and December 31, 2015.

(3) Included in long-term liabilities on the Condensed Consolidated Balance Sheets; balance is as of September 30, 2016 and December 31, 2015.

(4) Included in the Condensed Consolidated Statements of Operations; balances are for the nine months ended September 30, 2016 and September 30, 2015.