Short-term and long-term debt (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Short-term and long-term debt

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

December 31,	2016		2015
(in thousands)
Short-term & long-term debt
Short-term debt:
- Bank credit line	$	—	$	20,227
- Long-term debt: current		199		346
Subtotal		199		20,573
Long-term debt:
- Bank credit line		—		4,000
- Building and land mortgage		93		260
- Vehicle and equipment loans		70		145
- Capital lease obligations		188		234
- Less: current maturities		(199)		(346)
Subtotal		152		4,293
Total short-term & long-term debt	$	351	$	24,866

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)
-2017	$	82
-2018		82
-2019		31
-2020		6
-2021		3
Subtotal		204
Less interest expense		(16)
Total	$	188

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)
-2018	$	93
-2019		47
-2020		9
-2021		3
Thereafter		-
Total	$	152