SUMMARY OF SIGNIFICANT ACCOUNT POLICIES (Schedule of Changes in Accounting Estimate) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Statement [Abstract]
Cost of goods sold									$ 352,801	$ 327,045	$ 314,427
Selling, general and administrative									445,967	407,802	373,114
Provision (benefit) for income taxes									8,975	(10,235)	10,825
Net income (loss)	17,166	9,807	4,825	2,206	13,771	(30,330)	1,520	(6,028)	34,004	(21,067)	41,204
Deferred Income Tax Expense (Benefit)									(964)	(13,145)	1,537
Basic net income per common share (in dollars per share)									$ 1.05	$ (0.74)	$ 1.46
Diluted net income per common share (in dollars per share)									$ 1.03	$ (0.74)	$ 1.44
Comprehensive Income (Loss), Net of Tax, Attributable to Parent									9,589	(15,343)	45,500
Statement of Financial Position [Abstract]
Inventories, net	237,114				206,919				237,114	206,919
Deferred tax assets	58,663				48,616				58,663	48,616
Prepaid expenses and other current assets	29,632				26,858				29,632	26,858
Retained earnings	314,960				280,956				314,960	280,956
Statement of Cash Flows [Abstract]
Net income (loss)	17,166	9,807	4,825	2,206	13,771	(30,330)	1,520	(6,028)	34,004	(21,067)	41,204
Deferred Income Tax Expense (Benefit)									(964)	(13,145)	1,537
Increase (Decrease) in Inventories									(27,006)	(35,505)	(711)
Increase (Decrease) in Prepaid Expense and Other Assets									8,070	4,823	(3,067)
Scenario, Previously Reported [Member]
Income Statement [Abstract]
Cost of goods sold										334,085
Selling, general and administrative										394,250
Provision (benefit) for income taxes										(7,813)
Net income (loss)										(16,977)
Deferred Income Tax Expense (Benefit)										(10,829)
Basic net income per common share (in dollars per share)										$ (0.60)
Diluted net income per common share (in dollars per share)										$ (0.60)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent										(11,253)
Statement of Financial Position [Abstract]
Inventories, net					213,431					213,431
Deferred tax assets					46,300					46,300
Prepaid expenses and other current assets					26,752					26,752
Retained earnings					285,046					285,046
Statement of Cash Flows [Abstract]
Net income (loss)										(16,977)
Deferred Income Tax Expense (Benefit)										(10,829)
Increase (Decrease) in Inventories										(42,017)
Increase (Decrease) in Prepaid Expense and Other Assets										4,929
Out-of-period Adjustment
Income Statement [Abstract]
Cost of goods sold										(7,040)
Selling, general and administrative										13,552
Provision (benefit) for income taxes					1,000					(2,422)
Net income (loss)										(4,090)
Deferred Income Tax Expense (Benefit)										(2,316)
Basic net income per common share (in dollars per share)										$ (0.14)
Diluted net income per common share (in dollars per share)										$ (0.14)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent										(4,090)
Statement of Financial Position [Abstract]
Inventories, net					(6,512)					(6,512)
Deferred tax assets					2,316					2,316
Prepaid expenses and other current assets					106					106
Retained earnings					(4,090)					(4,090)
Statement of Cash Flows [Abstract]
Net income (loss)										(4,090)
Deferred Income Tax Expense (Benefit)										(2,316)
Increase (Decrease) in Inventories										6,512
Increase (Decrease) in Prepaid Expense and Other Assets										$ (106)