Deferred Charges and Other Non-Current Assets (Tables)

6 Months Ended

Jun. 30, 2015

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, 2014 and June 30, 2015 were as follows (in thousands):

	December 31, 2014		June 30, 2015
Prepaid agreements not-to-compete, net of accumulated amortization of $5,105 and $5,252, respectively	$	1,159	$	1,133
Deferred loan costs, net of accumulated amortization of $2,809 and $3,027, respectively	1,870		1,664
Convertible subordinated notes issuance costs, net of accumulated amortization of $375 and $614, respectively	3,252		3,014
Tradenames	7,660		8,856
Other	323		232
Deferred charges and other non-current assets	$	14,264	$	14,899