Financial Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Financial Commitments

Long-term Debt

	December 31,
	2013			2012
	(in thousands)
Senior unsecured notes due November 1, 2018 with interest rate of 7.625% payable in equal semi-annual installments beginning May 1, 2011 through November 1, 2018	$	300,000		$	300,000
Less unamortized debt discount based on imputed interest rate of 7.75%	(1,493		)	(1,742		)
Total amount, net of unamortized discount	298,507			298,258
$300.0 million revolving line of credit at lender’s prime rate (3.25%) or Euro rate, plus applicable spread rates, maturing in 2016	135,000			120,000
$200.0 million term loan including quarterly installments of principal and interest payable over a five-year period at rates as defined in the Amended Credit Agreement and the Swap Agreement	115,000			152,500
Equipment financing at rates ranging from 2.21% to 3.98% payable in equal monthly installments over a five-year period, with balloon payments totaling $8.8 million in 2016	78,055			80,297
Loan on transportation equipment with interest rate of 6.44% payable in equal monthly installments over a five-year period, with a balloon payment of $29.2 million in 2014	29,582			30,905
Lunda seller notes payable at a rate of 5% with interest payable annually and principal payable in 2016	21,750			21,750
Loan on transportation equipment at a variable LIBOR-based rate plus 2.4% payable in equal monthly installments over a seven-year period, with a balloon payment of $12.1 million in 2015	13,363			14,087
Mortgage on land and improvements at a variable LIBOR-based interest rate plus 3.00% payable in equal monthly installments over a 30-year period, with a balloon payment of $6.7 million in 2023.	9,404			—
Mortgages on land and office building, both at a variable LIBOR-based interest rate plus 2.0% with principal on both payable in equal monthly installments over seven years. The seven-year mortgages include balloon payments in 2016 of $3.0 million and $2.6 million, respectively	6,952			7,599
Mortgage on office building at a variable rate of lender’s prime rate (3.25%) less 1.0% payable in equal monthly installments over a ten-year period, with a balloon payment of $2.6 million in 2018	3,671			3,915
Mortgage on land at a fixed interest rate of 0.20% with combined principal and interest paid in twenty-four equal monthly installments plus one fixed balloon payment of $1.5 million that was paid in 2013	—			1,750
Mortgage on office building at a rate of 5.62% payable in equal monthly installments over a five-year period, with a balloon payment of $1.1 million that was paid in 2013	—			1,111
Other indebtedness	22,600			4,918
Total	733,884			737,090
Less — current maturities	(114,658		)	(67,710		)
Long-term debt, net	$	619,226		$	669,380

Future Minimum Rent Payments under Non-Cancelable Operating Leases

	Amount
	(in thousands)
2014	$	17,886
2015	15,427
2016	10,694
2017	6,493
2018	2,864
Thereafter	6,046
Subtotal	$	59,410
Less - Sublease rental agreements	(755		)
	$	58,655