Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 46,935	$ 37,588
Restricted securities	753	830
Receivables, net	31,731	26,672
Inventories	25,389	14,643
Deferred preservation costs	26,898	24,741
Prepaid expenses and other	4,075	5,189
Total current assets	135,781	109,663
Property and equipment, net	16,416	11,484
Restricted cash		5,000
Goodwill	76,760	11,365
Patents, net	1,061	1,417
Trademarks and other intangibles, net	67,867	18,480
Deferred income taxes		18,188
Other	5,151	5,582
Total assets	303,036	181,179
Current liabilities:
Accounts payable	5,204	4,648
Accrued compensation	6,687	6,335
Accrued procurement fees	4,611	4,445
Accrued expenses and other	6,434	4,177
Current portion of long-term debt	1,802
Total current liabilities	24,738	19,605
Long-term debt	70,438
Deferred income taxes	1,596
Deferred rent obligations	2,368	1,735
Other	5,792	4,588
Total liabilities	104,932	25,928
Commitments and contingencies
Shareholders' equity:
Preferred stock
Common stock (issued shares of 34,055 in 2016 and 29,766 in 2015)	341	298
Additional paid-in capital	182,144	142,888
Retained earnings	28,253	23,365
Accumulated other comprehensive loss	(504)	(76)
Treasury stock at cost (shares of 1,356 in 2016 and 1,265 in 2015)	(12,130)	(11,224)
Total shareholders' equity	198,104	155,251
Total liabilities and shareholders' equity	$ 303,036	$ 181,179