Significant Accounting Policies (Narrative) (Details) (USD $) Share data in Thousands, unless otherwise specified	0 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Feb. 07, 2013	Sep. 30, 2014 state	Sep. 30, 2013	Sep. 30, 2014 item state	Sep. 30, 2013	Dec. 31, 2013
Summary Of Significant Accounting Policies [Line Items]
Percentage of segment sold	90.00%
Ownership percentage	10.00%
Acquisitions of businesses	$ 20,000,000			$ 7,186,000
Number of states in which the company operates		22		22
Number of consumers				32,000
Number of locations				132
Allowances for doubtful accounts, number of aging categories				8
Goodwill impairment		0	0	0	0	0
Impairment of intangible assets excluding goodwill		0	0	0	0
Deductible component of workers' compensation				350,000
Interest income received			$ 183,000	$ 0	$ 183,000
Number of stock options included in calculation		646	641	646	641
Shares of restricted stock awards		60	96	60	96
Number of dilutive shares of outstanding stock options and restricted stock awards		208	242	216	183
Number of stock incentive plans				2
Home & Community [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of states in which the company operates		3		3
Restricted Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of dilutive shares of outstanding stock options and restricted stock awards		19	42	12	40
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful lives				2 years
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Intangible assets, estimated useful lives				25 years