Short-term and long-term debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt Disclosure [Abstract]

Short-term and long-term debt

Elements of short-term and long-term debt are as follows:

December 31,	2012			2011
(in thousands)
Short-term & long-term debt
Short-term debt:
- Bank credit line	$	12,451		$	2,843
- Long-term debt: current		285			3,518
Subtotal		12,736			6,361
Long-term debt:
- Bank credit line		4,000			2,500
- Building and land mortgage		764			903
- Vehicle and equipment loans		327			114
- Capital lease obligations		114			122
- Less: current maturities		(285	)		(3,518	)
Subtotal		4,920			121
Total short-term & long-term debt	$	17,656		$	6,482

Maturities of long-term debt and capital lease obligations

Scheduled maturities of the Company's long-term debt and capital lease obligations are as follows:

Years ended December 31,	Amount
(in thousands)
- 2013	$	285
- 2014		290
- 2015		4,267
- 2016		257
- 2017		106
Total	$	5,205

Future minimum lease payments under capital leases

Scheduled future minimum lease payments under capital leases net of interest are as follows:

Years ended December 31,	Amount
(in thousands)
- 2013	$	59
- 2014		36
- 2015		22
- 2016		6
		123
Less Interest expense		(9	)
Total	$	114