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v3.3.1.900

Debt (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Debt |  |  |
Total outstanding balances | $ 0 | $ 18,000 |
Amount of interest costs incurred, capitalized, and expensed |  |  |
Interest costs incurred | 1,133,000 | 953,000 | $ 1,019,000
Less: Interest capitalized | (136,000) | (98,000) | (118,000)
Interest expense | $ 997,000 | 855,000 | $ 901,000
Base rate |  |  |
Debt |  |  |
Credit facility, interest rate basis | base rate |  |
Line of credit |  |  |
Debt |  |  |
Credit facility, total available credit | $ 304,400,000 |  |
Primary Revolving Credit Facility |  |  |
Debt |  |  |
Credit facility, total available credit | 300,000,000 |  |
Credit facility, remaining borrowing capacity | $ 4,400,000 |  |
Credit facility, interest rate low end of range (as a percent) | 0.668% |  |
Credit facility, interest rate high end of range (as a percent) | 7.50% |  |
Total outstanding balances | $ 0 | $ 18,000 |
Primary Revolving Credit Facility | Minimum |  |  |
Debt |  |  |
Facility fees on the available commitment of the facility (as a percent) | 0.15% |  |
Primary Revolving Credit Facility | Maximum |  |  |
Debt |  |  |
Facility fees on the available commitment of the facility (as a percent) | 0.30% |  |
Primary Revolving Credit Facility | LIBOR |  |  |
Debt |  |  |
LIBOR Rate | 0.36% |  |
Credit facility, interest rate basis | LIBOR |  |
Primary Revolving Credit Facility | LIBOR | Minimum |  |  |
Debt |  |  |
Credit facility, interest rate spread (as a percent) | 0.60% |  |
Primary Revolving Credit Facility | LIBOR | Maximum |  |  |
Debt |  |  |
Credit facility, interest rate spread (as a percent) | 1.45% |  |
Primary Revolving Credit Facility | Base rate | Minimum |  |  |
Debt |  |  |
Credit facility, interest rate spread (as a percent) | 0.00% |  |
Primary Revolving Credit Facility | Base rate | Maximum |  |  |
Debt |  |  |
Credit facility, interest rate spread (as a percent) | 0.45% |  |

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- Definition The reference rate of the variable rate debt instrument at the end of the reporting period. + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Maximum contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Minimum contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.9) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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