Long Term Debt and Other Term Obligations (Details 1) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Future estimated remaining repayments on long-term debt for the fiscal years ending December 31:
2019	$ 299,588
2020	126,432
2021	7,083
2022	5,566
2023	9,880
Thereafter	47,031
Total	495,580	$ 281,607
Long-Term Debt Related to Assets Held for Sale [Member]
Future estimated remaining repayments on long-term debt for the fiscal years ending December 31:
2019	107,325
2020	116,208
2021	5,832
2022	0
2023	0
Thereafter	0
Total	229,365
Other Long Term Debt [Member]
Future estimated remaining repayments on long-term debt for the fiscal years ending December 31:
2019	192,263
2020	10,224
2021	1,251
2022	5,566
2023	9,880
Thereafter	47,031
Total	$ 266,215

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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