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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_16D7CE289C489AD082B0DEB013633091_periodEndLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_16D7CE289C489AD082B0DEB013633091" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance outstanding at end of period, (in dollars per share)</link:label>
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    <link:label id="lab_us-gaap_AssetImpairmentCharges_F6737FF2922B2DA76D906B50339ED94B_label_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_F6737FF2922B2DA76D906B50339ED94B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges</link:label>
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