Long-Term Debt

Our long-term debt consisted of the following:



	June 30, 2012		December 31, 2011
Revolving credit facility
Prime rate borrowings	$	1,400	$	—
LIBOR borrowings	27,000		20,000
	28,400		20,000
Senior unsecured notes	30,000		30,000
Term loans	1,945		6,973
	60,345		56,973
Less current portion	1,428		5,837
	$	58,917	$	51,136

Revolving Credit Facility and 5.09% Senior Unsecured Notes--We have a $140,000 revolving credit facility with a group of banks, which will expire in December 2014 and permits borrowings, as defined, up to $140,000 with a letter of credit sublimit of $100,000 and which, under certain circumstances, may be increased to $160,000. The revolving credit facility contains certain affirmative and negative covenants customary for this type of facility and includes financial covenant ratios, as defined, with respect to funded debt to EBITDA (earnings before interest, taxes, depreciation and amortization), and funded debt to capitalization.

As of June 30, 2012, we had unused commitments under the facility approximating $66,913, with $73,087 committed, consisting of borrowings of $28,400 and issued letters of credit of $44,687. Borrowings outstanding bear interest, at Davey Tree’s option, of either (a) a base rate plus a margin adjustment ranging from .0% to .25% or (b) LIBOR plus a margin adjustment ranging from 1.25% to 1.75%--with the margin adjustments in both instances based on a ratio of funded debt to EBITDA. The base rate is the greater of (i) the agent bank’s prime rate, (ii) LIBOR plus 1.5%, or (iii) the federal funds rate plus .5%. A commitment fee ranging from .20% to .30% is also required based on the average daily unborrowed commitment.

We issued $30,000 of 5.09% Senior Unsecured Notes, Series A, during July 2010 that are due July 22, 2020 (the “5.09% Senior Notes”). The 5.09% Senior Notes were issued pursuant to a Master Note Purchase Agreement (the “Purchase Agreement”) between the Company and the purchasers of the 5.09% Senior Notes.

The 5.09% Senior Notes are equal in right of payment with our revolving credit facility and all other senior unsecured obligations of the Company. Interest is payable semiannually and five equal, annual principal payments commence on July 22, 2016 (the sixth anniversary of issuance). The Purchase Agreement contains customary events of default and covenants related to limitations on indebtedness and transactions with affiliates and the maintenance of certain financial ratios.