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Deferred Charges and Other Non-Current Assets Deferred Charges and Other Non-Current Assets (Tables)
12 Months Ended
Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure
Deferred charges and other non-current assets at December 31, 2013 and 2014 were as follows (in thousands):
 
December 31, 2013
 
December 31, 2014
Prepaid agreements not to compete, net of accumulated amortization of $4,807 and $5,105, respectively
$
1,299

 
$
1,159

Deferred loan costs, net of accumulated amortization of $1,252 and $2,809, respectively
2,602

 
1,870

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

 

Convertible subordinated notes issuance costs, net of accumulated amortization of $375

 
3,252

Tradenames
5,430

 
7,660

Other

 
323

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

 
$
14,264