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:

	2012		2011
Revolving credit facility	$	—	$	38,032
11% notes due 2016		425,000		345,000
Original issue (discount) premium		4,193		(561)
Note payable and other bank loans		1,385		1,266
		430,578		383,737
Obligations under capital leases		1,125		1,437
		431,703		385,174
Less:
Current portion		1,858		1,238
	$	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:

Period	Amount
2013	$	1,858
2014		380
2015		222
2016		425,050
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:

Period	Amount
2013	$	609
2014		373
2015		200
2016		56
2017		—
2018 and thereafter		—
		1,238
Less: imputed interest		(113)
		1,125
Less: current portion		(553)
	$	572