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Deferred Charges and Other Non-Current Assets (Tables)
3 Months Ended
Mar. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
Deferred charges and other non-current assets at December 31, 2013 and March 31, 2014 were as follows (in thousands):
 
December 31,
2013
 
March 31,
2014
Prepaid agreements not to compete, net of accumulated amortization of $4,807 and $4,947, respectively
$
1,299

 
$
1,354

Deferred loan costs, net of accumulated amortization of $1,252 and $1,423, respectively
2,602

 
2,431

Convertible junior subordinated debenture origination costs, net of accumulated amortization of $1,095
2,949

 

Convertible subordinated notes issuance costs, net of accumulated amortization of $44

 
3,940

Tradenames
5,430

 
5,411

Other

 
280

Deferred charges and other non-current assets
$
12,280

 
$
13,416