Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 24,960	$ 39,977
Restricted securities	759	776
Receivables, net	50,440	47,525
Receivables:
Other receivables	7,000	3,916
Inventories	45,786	46,684
Deferred preservation costs	34,533	35,671
Prepaid expenses and other	6,220	4,731
Total current assets	169,698	179,280
Property and equipment, net	32,947	33,579
Goodwill	187,058	188,305
Net intangible assets	122,981	130,359
Other intangibles, net	47,502	49,071
Other	10,262	9,099
Total assets	570,448	589,693
Current liabilities:
Accounts payable	9,256	9,767
Accrued compensation	7,122	10,208
Current portion of long-term debt	1,266	718
Taxes payable	1,050	4,020
Accrued expenses and other	15,427	18,227
Total current liabilities	34,121	42,940
Long-term debt	216,933	218,236
Deferred income taxes	27,177	30,431
Other	20,730	21,028
Total liabilities	298,961	312,635
Commitments and contingencies
Shareholders' equity:
Preferred stock
Common stock (issued shares of 38,204 in 2018 and 37,618 in 2017)	382	376
Additional paid-in capital	254,288	249,935
Retained earnings	34,177	37,609
Accumulated other comprehensive (loss) income	(2,769)	1,857
Treasury stock at cost (shares of 1,484 in 2018 and 1,387 in 2017)	(14,591)	(12,719)
Total shareholders' equity	271,487	277,058
Total liabilities and shareholders' equity	$ 570,448	$ 589,693