Short-term and long-term debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Short-term and long-term debt

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

December 31,	2015		2014
(in thousands)
Short-term & long-term debt
Short-term debt:
- Bank credit line	$	20,227	$	6,056
- Long-term debt: current		346		264
Subtotal		20,573		6,320
Long-term debt:
- Bank credit line		4,000		4,000
- Building and land mortgage		260		437
- Vehicle and equipment loans		145		172
- Capital lease obligations		234		44
- Less: current maturities		(346)		(264)
Subtotal		4,293		4,389
Total short-term & long-term debt	$	24,866	$	10,709

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)
-2017		184
-2018		4,077
-2019		30
-2020		2
Total	$	4,293

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)
-2016	$	85
-2017		75
-2018		75
-2019		25
Subtotal		260
Less interest expense		(26)
Total	$	234