CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 58,412	$ 40,781
Trade accounts receivable, net	57,707	51,017
Inventories, net	56,703	52,495
Deferred taxes, current	7,385	9,190
Prepaid expenses and other current assets	4,836	5,224
TOTAL CURRENT ASSETS	185,043	158,707
PROPERTY, PLANT AND EQUIPMENT, NET	81,033	80,679
OTHER LONG-TERM ASSETS:
Goodwill	30,487	32,159
Product licensing rights, net	61,220	63,654
Other intangibles, net	15,547	16,731
Deferred financing costs, net	2,667	3,078
Long-term investments	10,311	10,299
Deferred taxes, non-current	1,013	930
Other	2,927	3,328
TOTAL OTHER LONG-TERM ASSETS	124,172	130,179
TOTAL ASSETS	390,248	369,565
CURRENT LIABILITIES:
Trade accounts payable	21,393	21,784
Accrued compensation	4,473	7,533
Accrued royalties	5,561	5,768
Accrued administration fees	2,307	2,204
Income taxes payable	594	910
Accrued expenses and other liabilities	4,823	5,092
TOTAL CURRENT LIABILITIES	39,151	43,291
LONG-TERM LIABILITIES:
Long-term debt	106,656	104,637
Purchase consideration payable	16,038	16,113
Deferred taxes - non-current	825	1,991
Product warranty liability	0	1,299
Lease incentive obligation and other long-term liabilities	1,386	1,153
TOTAL LONG-TERM LIABILITIES	124,905	125,193
TOTAL LIABILITIES	164,056	168,484
SHAREHOLDERS' EQUITY:
Common stock, no par value - 150,000,000 shares authorized; 96,191,057 and 95,844,012 shares issued and outstanding at June 30, 2013 and December 31, 2012, respectively	232,288	226,035
Warrants to acquire common stock	17,946	17,946
Accumulated deficit	(13,517)	(36,996)
Accumulated other comprehensive loss	(10,525)	(5,904)
TOTAL SHAREHOLDERS' EQUITY	226,192	201,081
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 390,248	$ 369,565