Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Commitments And Contingencies Disclosure [Abstract]

The future minimum rental payments under these leases at June 30, 2013, are as follows:


Year	Amount
2013	$	468
2014		760
2015		711
2016		593
2017		478
Thereafter		1,047

Future minimum lease payments	$	4,057

Present value of net minimum lease payments, capital leases

The following table presents future minimum lease payments under capital leases together with the present value of the net minimum lease payments due in each year:


Year	Amount
2013	$	1
2014		2

Total minimum payments required:		3
Less amount representing interest:		0

Present value of net minimum lease payments:	$	3

Changes in warranty reserves

Changes in the warranty reserves during the six months ended June 30, 2013 and 2012, were as follows:


	Six Months Ended June 30,
	2013			2012
Beginning balance	$	270		$	249
Provisions for warranty		38			105
Consumption of reserves		(64	)		(77	)

Ending balance	$	244		$	277

Summary of restructuring activity and status of reserves

The following table summarizes the restructuring activity during the six months ended June 30, 2013 and the status of the reserves at June 30, 2013:


	Accrual							Accrual
	Balance at							Balance at
	December 31,		Restructuring		Payments/			June 30,
	2012		Expense		Charges			2013
2013 TelWorx integration:
Employee related costs	$	0	$	167	($	92	)	$	75
Asset disposals		0		58		(58	)		0

Subtotal		0		225		(150	)		75

2012 Bloomingdale manufacturing:		1		0		(1	)		0

Totals	$	1	$	225	($	151	)	$	75