Fair Value of Financial Instruments (Details) - Fair Value, Inputs, Level 2	Dec. 31, 2018
Minimum
Fair Value Inputs Disclosures
Fair value assumptions, interest rate	0.0434
Maximum
Fair Value Inputs Disclosures
Fair value assumptions, interest rate	0.0484

Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

Name:	us-gaap_DebtInstrumentMeasurementInput
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant