Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventories [Line Items]

Schedule of Inventories

($ amounts in thousands)

	March 31,		December 31,
	2014		2013
Raw materials and supplies	$	58,045	$	44,403
Work-in-process	22,061		9,834
Finished goods	90,618		63,070
	$	170,724	$	117,307

Schedule of Inventory Write-offs

Inventory write-offs (inclusive of pre-launch inventories detailed below)

($ amounts in thousands)

	Three months ended
	March 31, 2014		March 31, 2013
Inventory write-offs	$	2,235	$	4,107

Pre-Launch Inventories [Member]

Inventories [Line Items]

Schedule of Inventories

The amounts in the table below represent inventories related to products that were not yet available to be sold and are also included in the total inventory balances presented above.

Pre-Launch Inventories

($ amounts in thousands)

	March 31,		December 31,
	2014		2013
Raw materials and supplies	$	10,104	$	6,308
Work-in-process	3,149		93
Finished goods	1,731		118
	$	14,984	$	6,519

Schedule of Inventory Write-offs

Write-offs of pre-launch inventories

($ amounts in thousands)

	Three months ended
	March 31, 2014		March 31, 2013
Pre-launch inventory write-offs, net of partner allocation	$	493	$	689