Segments (Reconciliation of adjusted EBITDA to consolidated financial statements) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting, Revenue Reconciling Item [Line Items]
Net income (loss), as reported	$ 5,627	$ 1,978	$ 2,339	$ (2,079)
Interest expense	668	1,233	1,299	2,258
Income tax expense (benefit)	2,943	966	1,445	(913)
Depreciation and amortization	3,410	3,067	6,446	6,026
Impairment of assets held for sale	0	0	48	0
Public offering transaction-related costs	0	686	448	686
Restructuring expense	2	39	9	99
Discontinued operations, net of taxes	(147)	(94)	(168)	(251)
Management fees	12	560	89	966
Non-cash compensation expense	495	118	980	264
Acquisition costs	0	154	0	257
Severance and other items related to store closures	(70)	319	115	492
Other reconciling items [Member] | Other reconciling items [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Depreciation and amortization	237	109	430	413
Adjusted EBITDA	(8,260)	(6,159)	(16,541)	(12,391)
Operating segments [Member] | Coleman Floor [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Depreciation and amortization	29	33	53	65
Adjusted EBITDA	(182)	397	(597)	824
Operating segments [Member] | Geographic divisions [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Depreciation and amortization	3,144	2,925	5,963	5,548
Adjusted EBITDA	$ 21,382	$ 14,788	$ 30,188	$ 19,372