11. Commitments and Contingencies (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2015 | |||||||||||||||||||||||||||||||||||||||||
Future minimum lease payments under non-cancelable leases |
Future minimum maintenance fee payments are as follows:
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Property Leases [Member] | |||||||||||||||||||||||||||||||||||||||||
Future minimum lease payments under non-cancelable leases |
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