Debt (Tables)

3 Months Ended

Mar. 31, 2013

Debt

Schedule of outstanding debt

	March 31, 2013			December 31, 2012
7.00% Senior Notes	$	67,506		$	67,506
Unamortized bond discount	(59		)	(75		)
Domestic line of credit	—			—
Overseas lines of credit	531			576
Total	67,978			68,007
Less: current portion	67,978			576
Long-term debt	$	—		$	67,431

Schedule of repayments of outstanding debt

Remainder of 2013	$	531
2014	67,506
Total	$	68,037