Defined Contribution 401(k) Plans (Details) - USD ($)	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Defined Contribution 401(k) Plans (Textual)
Contributions plan amount	$ 0	$ 0
Contributions to CFS plan amount	$ 12,000
Percentage of CFS compensation	4.00%

Defined contribution pension and other post retirement plans disclosure.

No definition available.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

+ Details

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- Definition

Maximum amount the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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