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v3.4.0.3

Commitments and Contingencies (Details) |  | 3 Months Ended |
--- | --- | --- | ---
Feb. 19, 2015 USD ($) ft² renewal_term | Mar. 31, 2016 USD ($) | Mar. 31, 2015 USD ($) | Mar. 11, 2016 USD ($)
Operating Leased Assets [Line Items] |  |  |  |
Equity Method Investment, Ownership Percentage |  |  |  | 19.90%
Operating Leases, Future Minimum Payments Due [Abstract] |  |  |  |
2016 |  | $ 1,556,900 |  |
2017 |  | 1,865,800 |  |
2018 |  | 1,035,900 |  |
2019 |  | 989,400 |  |
2020 and thereafter |  | 960,200 |  |
Total minimum lease payments |  | 6,408,200 |  |
Operating lease expense |  | 500,000 | $ 400,000 |
NEW JERSEY |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating lease, rentable space | ft² | 18,000 |  |  |
Operating leases, monthly rental payments | $ 31,875 |  |  |
Operating leases, number of renewal terms | renewal_term | 2 |  |  |
Lessee leasing arrangements, operating leases, renewal term | 5 years |  |  |
Proceeds from lease assignment | $ 580,000 |  |  |
Security deposit liability |  | 115,000 |  |
Hitachi Chemical Co., LTD [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Recorded Unconditional Purchase Obligation |  | $ 20,500,000 |  | $ 19,400,000
Equity Method Investment, Ownership Percentage |  |  |  | 21.00%

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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- Definition Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
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- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 + Details
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- Definition Amount of the recorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25383-109308 + Details
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- Definition This element represents money paid in advance to protect the provider of a product or service, such as a lessor, against damage or nonpayment by the buyer or tenant (lessee) during the term of the agreement. Such damages may include physical damage to the property, theft of property, and other contractual breaches. Security deposits held may be interest or noninterest bearing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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