CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 2,727	$ 1,987
Accounts receivable, net	54,093	60,519
Receivables from related parties	599	8,624
Inventory	6,515	4,786
Prepaid expenses and other current assets	10,859	4,168
Current assets of discontinued operations held for sale		2,730
Total Current Assets	74,793	82,814
Non-current assets
Property, plant and equipment, net	278,150	291,454
Goodwill	201,236	216,692
Intangible assets, net	117,385	134,432
Deferred financing costs and other assets, net	2,866	3,223
Noncurrent assets of discontinued operations held for sale		6,644
Total Non-Current Assets	599,637	652,445
Total Assets	674,430	735,259
Current liabilities
Accounts payable	42,903	45,933
Payables to related parties	177
Accrued liabilities	15,268	15,260
Capital leases and short-term debt	77	107
Customer deposits and advances	3,080	3,742
Current portion of long-term debt	950	454
Current liabilities of discontinued operations held for sale		640
Total Current Liabilities	62,455	66,136
Non-current liabilities
Long-term debt	177,000	162,740
Other long-term liabilities	889	1,463
Total Liabilities	240,344	230,339
Commitments and Contingencies
Partners' capital
General partner	15,468	5,568
Common units (22,119,170 units authorized; 18,532,419 and 18,465,320 units issued and outstanding as of December 31, 2016 and December 31, 2015, respectively)	226,551	266,691
Subordinated units (18,197,249 units authorized; 18,124,071 and 18,127,678 units issued and outstanding as of December 31, 2016 and December 31, 2015, respectively)	192,067	232,661
Total Partners' Capital	434,086	504,920
Total Liabilities and Partners' Capital	$ 674,430	$ 735,259