Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 31,055	$ 33,207
Restricted cash	21,314	45,476
Trade accounts receivable, less allowances of $16,188 and $9,376 at December 31, 2012 and 2011, respectively	150,316	132,828
Inventories	88,744	82,969
Deferred income taxes	16,959	16,349
Escrow receivable		41,537
Prepaid expenses and other current assets	32,056	26,069
Assets held for sale		171,185
Total current assets	340,444	549,620
Property, plant and equipment, net	51,362	43,368
Patents and other intangible assets, net	6,880	8,236
Goodwill	74,388	73,094
Deferred income taxes	19,904	18,584
Other long-term assets	11,303	11,570
Total assets	504,281	704,472
Current liabilities:
Bank borrowings	16	1,318
Current portion of long-term debt		17,500
Trade accounts payable	21,812	16,488
Accrued charges related to U.S. Government resolutions		82,500
Other current liabilities	46,969	45,327
Liabilities held for sale		22,676
Total current liabilities	68,797	185,809
Long-term debt	20,000	191,195
Deferred income taxes	11,456	9,778
Other long-term liabilities	4,930	2,519
Total liabilities	105,183	389,301
Contingencies (Note 16)
Shareholders' equity
Common shares $0.10 par value; 50,000,000 shares authorized; 19,339,329 and 18,465,444 issued and outstanding as of December 31, 2012 and 2011, respectively	1,934	1,846
Additional paid-in capital	246,111	214,310
Retained earnings	148,549	97,254
Accumulated other comprehensive income	2,504	1,761
Total shareholders' equity	399,098	315,171
Total liabilities and shareholder's equity	$ 504,281	$ 704,472