Other Current Liabilities - Schedule of Other Current Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Continuing operations:
Self-insured liability accrual	$ 8,459	$ 7,603
Accrued employee benefit costs	3,979	2,751
Accrued sales and use taxes	3,594	1,609
Accrued restructuring	1,919	3,877
Accrued dividends	2,115	2,192
Pension and postretirement benefits liability	1,651	1,208
Accrued rebates	1,277	831
Accrued professional fees	1,005	1,832
Deferred rent	946	1,558
Other	11,639	4,709
Total continuing operations	36,584	28,170
Discontinued operations:
Self-insured liability accrual	403	469
Environmental remediation liabilities	356	353
Other	409	177
Total discontinued operations	1,168	999
Other current liabilities	$ 37,752	$ 29,169