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Bank Debt, Long-Term Debt and Convertible Notes (Tables)
12 Months Ended
Dec. 31, 2012
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block]

At December 31, the Company’s indebtedness was comprised as follows:

 

20122011
Revolving credit facility$$38,032
11% notes due 2016425,000345,000
Original issue (discount) premium4,193(561)
Note payable and other bank loans1,3851,266
430,578383,737
Obligations under capital leases1,1251,437
431,703385,174
Less:
Current portion1,8581,238
$429,845$383,936
Schedule of Future Principal Repayments of Long-term Debt Including Capital Lease Obligations [Table Text Block]

Future principal repayments, including capital lease obligations, for the years ended December 31, and in aggregate are as follows:

 

PeriodAmount
2013$1,858
2014380
2015222
2016425,050
2017
2018 and beyond
$427,510
Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

Future minimum capital lease payments for the years ended December 31 and in aggregate are as follows:

PeriodAmount
2013$609
2014373
2015200
201656
2017
2018 and thereafter
1,238
Less: imputed interest(113)
1,125
Less: current portion(553)
$572