Related party balances are as follows, in thousands:



		2016		2015
K&R, LLC and 7100 LLC:
Deposit amounts owed to the Company by K&R	(1)	42		74
Property deposit payable to K&R	(2)	—		500
Note payable to related parties	(3)	1,504		—
Accrued interest to related parties	(2)	6		—
Facility rent payable to K&R	(2)	(28	)	821
Equipment rent payable to K&R	(2)	5		132
Facility rent expense to K&R	(4)	161		161
Equipment rent expense to K&R	(4)	15		32

Algar, Inc.:
Accounts receivable from Algar for scrap transactions	(1)	5		93
Accounts receivable from Algar for logistical services	(1)	1		19
Accounts payable to Algar	(2)	4		28
Bonus payable to Algar	(2)	147		189
Revenue from scrap sales to Algar	(4)	12		—
Revenue from logistical services to Algar	(4)	27		7
Revenue from IT services to Algar	(4)	7		5
Scrap material purchases from Algar	(4)	391		356
Management fee expense	(4)	63		58
Bonus expense to Algar	(4)	100		—
Other expenses to Algar	(4)	6		16

Board of Directors: *
Accounts payable to the Board of Directors for fees	(2)	207		250
Board of director fee expense	(4)	2		45

LK Property Investments, LLC:
Lease deposit to LK Property	(1)	3		3
Accounts payable to LK Property	(2)	2		2
Rent expense to LK Property**	(4)	9		—

Metal X, LLC:
Accounts receivable from Metal X	(1)	12		19
Revenue from product sales to Metal X	(4)	12		344

* 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 March 31, 2016 and December 31, 2015.

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

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

(4) Included in the Condensed Consolidated Statements of Operations; balances are for the three months ended March 31, 2016 and March 31, 2015.