Supplemental Disclosure of Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2013

Supplemental Disclosure of Cash Flow Information [Abstract]

Supplemental cash flow information

10.  Supplemental Disclosure of Cash Flow Information

(dollars in thousands):	Six Months Ended June 30,
	2013			2012
Supplemental Disclosure of Cash Flow Information:
Interest paid	$	62,293		$	65,427
Income taxes paid	$	1,834		$	1,650
Write-off of deferred costs	$	440		$	744
Supplemental Schedule of Non-cash Operating, Investing and Financing Activities:
Acquisition of assets, net of related payables and cash received:
Cash and escrow deposits-restricted	$	—		$	3,313
Prepaid expenses and other current assets		(1,326	)		(2,817	)
Property, plant and equipment and leasehold intangibles, net		17,157			123,450
Other intangible assets, net		2,306			6,494
Other assets, net		409			(7,327	)
Accrued expenses		(3,866	)		(489	)
Other liabilities		—			2,335
Long-term debt		(9,845	)		(15,000	)
Net	$	4,835		$	109,959