XML 62 R46.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Stock Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of Award Activity under Plans | The following is the activity under the Plans during 2018:
|  | Maximum Awarded Service Units |  |  | Weighted Average Grant Date Fair Value |  |  | Maximum Awarded Performance Units |  |  | Weighted Average Grant Date Fair Value |
Beginning balance - non-vested shares |  |  | 323,331 |  |  | $ | 9.20 |  |  |  | 266,515 |  |  | $ | 9.43 |
Granted |  |  | 25,729 |  |  |  | 14.83 |  |  |  | 62,919 |  |  |  | 14.31 |
Vested |  |  | (261,105 | ) |  |  | 8.46 |  |  |  | (63,873 | ) |  |  | 7.76 |
Forfeited |  |  | 0 |  |  |  | 0 |  |  |  | (61,733 | ) |  |  | 7.76 |
Ending balance - non-vested shares |  |  | 87,955 |  |  | $ | 13.04 |  |  |  | 203,828 |  |  | $ | 11.96 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration