Supplemental Guarantor Information Consolidating Condensed Balance Sheets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Current Assets
Cash and cash equivalents	$ 29,785	$ 38,791	$ 34,924	$ 48,462
Trade receivables, net	188,622	198,791
Installment receivables, net	1,562	2,188
Inventories, net	155,637	183,246
Deferred income taxes	2,761	0
Due from Affiliate, Current	0	0
Other current assets	41,172	41,776
Assets Held-for-sale, Current	0	103,157
Total Current Assets	419,539	567,949
Investment in subsidiaries	0	0
Intercompany advances, net	0	0
Other Assets	45,936	42,262
Other Intangibles	62,584	71,652
Property and Equipment, net	106,149	118,231
Goodwill	462,226	462,200	473,531	484,010
Total Assets	1,096,434	1,262,294
Current Liabilities
Accounts payable	116,704	133,048
Accrued expenses	133,100	135,189
Accrued income taxes	12,259	2,713
Due to Affiliate, Current	0	0
Short-term debt and current maturities of long-term obligations	14,102	5,427
Liabilities of Assets Held-for-sale	0	23,358
Total Current Liabilities	276,165	299,735
Long-Term Debt	31,184	229,375
Other Long-Term Obligations	118,276	112,195
Inercompany advances, net	0	0
Total Shareholders' Equity	670,809	620,989	626,525	652,411
Total Liabilities and Shareholders' Equity	1,096,434	1,262,294
The Company (Parent) [Member]
Current Assets
Cash and cash equivalents	1,401	5,774	3,642	4,036
Trade receivables, net	72,272	71,622
Installment receivables, net	0	0
Inventories, net	30,806	40,278
Deferred income taxes	0
Due from Affiliate, Current	4,179	4,077
Other current assets	9,970	12,727
Assets Held-for-sale, Current		0
Total Current Assets	118,628	134,478
Investment in subsidiaries	1,475,156	1,536,898
Intercompany advances, net	959,071	863,973
Other Assets	42,831	41,006
Other Intangibles	466	663
Property and Equipment, net	35,169	39,911
Goodwill	0	0
Total Assets	2,631,321	2,616,929
Current Liabilities
Accounts payable	42,521	63,812
Accrued expenses	30,314	36,716
Accrued income taxes	5,375	1,545
Due to Affiliate, Current	42,314	61,368
Short-term debt and current maturities of long-term obligations	13,118	4,552
Liabilities of Assets Held-for-sale		0
Total Current Liabilities	133,642	167,993
Long-Term Debt	25,642	223,014
Other Long-Term Obligations	53,470	52,957
Inercompany advances, net	1,747,758	1,551,976
Total Shareholders' Equity	670,809	620,989
Total Liabilities and Shareholders' Equity	2,631,321	2,616,929
Combined Guarantor Subsidiaries [Member]
Current Assets
Cash and cash equivalents	313	1,018	2,104	2,476
Trade receivables, net	28,317	37,223
Installment receivables, net	452	829
Inventories, net	27,472	31,455
Deferred income taxes	0
Due from Affiliate, Current	380	763
Other current assets	568	473
Assets Held-for-sale, Current		103,157
Total Current Assets	57,502	174,918
Investment in subsidiaries	450,021	523,176
Intercompany advances, net	1,620,683	1,468,405
Other Assets	1,061	314
Other Intangibles	17,109	22,211
Property and Equipment, net	17,774	19,957
Goodwill	16,660	32,937
Total Assets	2,180,810	2,241,918
Current Liabilities
Accounts payable	7,237	9,465
Accrued expenses	17,228	18,155
Accrued income taxes	0	0
Due to Affiliate, Current	2,124	2,369
Short-term debt and current maturities of long-term obligations	8	7
Liabilities of Assets Held-for-sale		23,358
Total Current Liabilities	26,597	53,354
Long-Term Debt	61	143
Other Long-Term Obligations	0	0
Inercompany advances, net	959,172	863,585
Total Shareholders' Equity	1,194,980	1,324,836
Total Liabilities and Shareholders' Equity	2,180,810	2,241,918
Combined Non-Guarantor Subsidiaries [Member]
Current Assets
Cash and cash equivalents	28,071	31,999	29,178	41,950
Trade receivables, net	88,033	89,946
Installment receivables, net	1,110	1,359
Inventories, net	100,444	114,169
Deferred income taxes	2,761
Due from Affiliate, Current	44,292	64,570
Other current assets	35,461	34,606
Assets Held-for-sale, Current		0
Total Current Assets	300,172	336,649
Investment in subsidiaries	0	6,888
Intercompany advances, net	179,451	173,903
Other Assets	2,044	942
Other Intangibles	45,009	48,778
Property and Equipment, net	53,206	58,363
Goodwill	445,566	429,263
Total Assets	1,025,448	1,054,786
Current Liabilities
Accounts payable	66,946	59,771
Accrued expenses	90,385	86,348
Accrued income taxes	6,884	1,168
Due to Affiliate, Current	4,413	5,673
Short-term debt and current maturities of long-term obligations	976	868
Liabilities of Assets Held-for-sale		0
Total Current Liabilities	169,604	153,828
Long-Term Debt	5,481	6,218
Other Long-Term Obligations	64,806	59,238
Inercompany advances, net	52,275	90,720
Total Shareholders' Equity	733,282	744,782
Total Liabilities and Shareholders' Equity	1,025,448	1,054,786
Eliminations [Member]
Current Assets
Cash and cash equivalents	0	0	0	0
Trade receivables, net	0	0
Installment receivables, net	0	0
Inventories, net	(3,085)	(2,656)
Deferred income taxes	0
Due from Affiliate, Current	(48,851)	(69,410)
Other current assets	(4,827)	(6,030)
Assets Held-for-sale, Current		0
Total Current Assets	(56,763)	(78,096)
Investment in subsidiaries	(1,925,177)	(2,066,962)
Intercompany advances, net	(2,759,205)	(2,506,281)
Other Assets	0	0
Other Intangibles	0	0
Property and Equipment, net	0	0
Goodwill	0	0
Total Assets	(4,741,145)	(4,651,339)
Current Liabilities
Accounts payable	0	0
Accrued expenses	(4,827)	(6,030)
Accrued income taxes	0	0
Due to Affiliate, Current	(48,851)	(69,410)
Short-term debt and current maturities of long-term obligations	0	0
Liabilities of Assets Held-for-sale		0
Total Current Liabilities	(53,678)	(75,440)
Long-Term Debt	0	0
Other Long-Term Obligations	0	0
Inercompany advances, net	(2,759,205)	(2,506,281)
Total Shareholders' Equity	(1,928,262)	(2,069,618)
Total Liabilities and Shareholders' Equity	$ (4,741,145)	$ (4,651,339)